{"status":"preview","count":37,"note":"Published checkpoints over the durable ledger. Pin the latest; passports cite these by index.","canonical_state":{"ok":true,"served_checkpoint_index":36,"served_ledger_length":934,"floor_checkpoint_index":36,"floor_ledger_length":926,"floor_sources":["hwm","image_pin"]},"checkpoints":[{"index":36,"published_at":"2026-08-31T06:29:52.188793+00:00","ledger_length":926,"checkpoint":{"count":926,"head_hash":"13517b50205169beae3f98d0c3bb3f145ea1e2ecdb8e4f2ab06595752dcbd661","merkle_root":"c790092ffe891be27ee83a80a3a03aad78a77800be67a7c7abe7ed505618d5ef","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"a54f61662b016347e5516bb9895642079be959b21f8bc0b946511bf81de687a1f9656db34d5bfe85a1a6d06879c3fe7b3c8cce9841f975df525099483d30690f"},"feed_version":2,"prev_entry_sha256":"f8cff5c875ae9625c09e799a0f6f361d1d5499ffcb5b6fc0110e4a3e15d26dcd","entry_proof":"3cdb56c099fc57e29706a0a9a0064744ffb444f99126d37a45fef91c25d6a793d3309fadfafa0f394ab5bfa3cde7195cccc46c57b03bc143f76c6fce3b984f0c"},{"index":35,"published_at":"2026-08-29T07:44:41.452989+00:00","ledger_length":925,"checkpoint":{"count":925,"head_hash":"fca36ca9bff1cd17710dd15e5604fbc72948e747dacfd3987607adb032154027","merkle_root":"da0e90a8302153593b92248983bc85b4535866278c2575d6f1c1f9322e4ddfd2","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"786f41958380c90e9f3d6fbede143db65dc7aeb01375e57d8e5e55376e9e5ec74cf2937510fd621709fb2b8dd8ed0e2fd5ad36970596165c2f50e8fbbfc37402"},"feed_version":2,"prev_entry_sha256":"37dc8a670a7b2111bf9071c3b88b6236757ef4dd4ac4677eb58eedab047f1e77","entry_proof":"e0801c2dfe5491e43aed2ebd43ae8106788036741b6aa9a5e47938a2b31f6747d2e1435783dfd4ebbf5e446f50e27c76584e9f4d4b836ca3665f7130ca8ecb08"},{"index":34,"published_at":"2026-08-27T14:35:17.874567+00:00","ledger_length":924,"checkpoint":{"count":924,"head_hash":"8367d5c3607b8dbfe38cb91e4aac2897d94ac70378eb6868e0bca1c5c7cf536f","merkle_root":"331fab2f84e82b720526410baa281afa058164526c8dbfd500a0626c4d9a75c8","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"a17c2e3d42aeea16c608644360a6f8a27110b690c4c39094045fad678ea945bb19dbdf2c732820d0c50dbaece34a87955ad91adff73a53063d76b5742e4b1308"},"feed_version":2,"prev_entry_sha256":"23858124ca436366840fa532f1301073e835b943e1d32a09e9a834e42044fdd5","entry_proof":"90761dd655a6b1f6eaa53eb023c12a2c737583b56af243099ad42cd5c9579806b858df59cc43d58deeb0fcf894a8ba1691e5196c82c8f1913c42e1c3a2dd3502"},{"index":33,"published_at":"2026-08-26T06:09:37.112361+00:00","ledger_length":923,"checkpoint":{"count":923,"head_hash":"71ec162badd19b6a23b8b2a37d073859ee76cbe6230a60b98e6c680a6bf6553a","merkle_root":"6a0077926b074d74bedd5d87a70aeb9f1f71f03d5fae3eac2c4c6ab37332904a","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"79e41260007f5faf83ad7776d6b00a094f7513b4300f6287d8742ed408e46bb67823ea4447093ef3991bb538977ed1e00bc75282b19c7734ef0cfc35d2974906"},"feed_version":2,"prev_entry_sha256":"421a9355356b6f511cbcd6e8abfc2997db4340efce2e6952895fef3e783e86cf","entry_proof":"4eda97b8ab602d4f2873546a19ed0ad0a73afc99eadd30bf62e5b3b1028c97cb4d0ee845580cdd304847dd5ba8efac628a20b746001b43c786d2010404592e02"},{"index":32,"published_at":"2026-08-24T05:37:39.573573+00:00","ledger_length":919,"checkpoint":{"count":919,"head_hash":"70965fa3ec8c25518d188f7e4a1dd0851f689d54da48682df574638a29b3b714","merkle_root":"8eaaeba310be8ac1ff889815ed48c413471a8e2d28fe4f248f4e7407b1f6ed75","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"dac419b5285e8d9ff91754569efef2d60001459d13120fbf0067a524b483c33fd7a706012a4af84fa83095cd8d2c8b35fdd3b1d765f501bb9f9ef6dc1908fa00"},"feed_version":2,"prev_entry_sha256":"d74f11f1fe98197a2b770e95b89d0bc3d019adfa13592042e356f11b0dbacf21","entry_proof":"d937549d29c306e275436ad5c38963107b29cc6b2f304a9cef1152cfe57b9ab9ba01ef3fc5d6077c9da2ee96c4b8bcc928318459cd5a624fef73f5a09e41be0b"},{"index":31,"published_at":"2026-08-19T13:26:45.154246+00:00","ledger_length":917,"checkpoint":{"count":917,"head_hash":"ecc9bb8d8b3fc6cf34aaf75f0d456c475b9ab994acecab1612749a9d5ea1bc0c","merkle_root":"823e9722b56f1c64f7e1e066a04c500cf7d452c74affee8f4e341e6767a244aa","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"d47a51f403d456ce29eb4b54e3c68edd7ed582b9e89751d4fc93a516820b5cef7add4b4d84cfaeb1f148845e0fc6b835a570d730e0c95399e7b57be4de817402"},"feed_version":2,"prev_entry_sha256":"3cfc65b386800a21be64bd91302186fd8520c81fe6b7e15f11e6330b9ba4de59","entry_proof":"4be1a130fca4a5f0070e261165e9295d3049f053933d1e0672081ce59fa465d20416101a31c6fdcb370d9e93810dab1de71ddc9e422874c0aa1d6d8e680fa805"},{"index":30,"published_at":"2026-08-16T13:01:10.922086+00:00","ledger_length":916,"checkpoint":{"count":916,"head_hash":"149fa075723b8f7eb1f9a42b063855df6ac96a028538c9ffc741440ed1dc9f11","merkle_root":"1a1406a596b2a117281d45189d1482090a42375b228d74bf60c405d84232b3ca","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"18a2da2b007a60830944d3bc0470a2387abbeb180399f877a1fe80b0ae56b7243cdac45b057288e60f5704106d6dd567d8364e05de7df8e92f4c8f7fcb67c804"},"feed_version":2,"prev_entry_sha256":"6778dcbfb9ded8535e653ff5f7840678e71a6432628bac13c2ec9b067485cd7d","entry_proof":"2103ce2c012db00a596f5b70a6f04f8b6443c0e4564c80c2640337b46b79f29a793a15c096f98c2693ea0dbfa6df8f440ec54a56df597979c6645d35a5e56c07"},{"index":29,"published_at":"2026-08-16T00:54:00.865750+00:00","ledger_length":915,"checkpoint":{"count":915,"head_hash":"c7479221350aa6abd4307c4aad35af83fe177abd8b687163ead86ce35104a7c7","merkle_root":"84f0b881b2ae39499c3ebd16d2773f818401ab169f0abd45a416169e178fcbc0","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"6b9e109fd0b444fa9557c492d37260c4cf81f3f9a88061c4fba697da1b66987e31141e0351a63123dcff7ff92dc085fd8b3d2be41e723f594c370d5b52abc103"},"feed_version":2,"prev_entry_sha256":"72f4600725f6e2ff903bb33dd73024827486c72a006651e22ffdaef3824936a2","entry_proof":"f2ca34da5b69d011f012af9b18750ec300de8f1e52cd8b59e612c3ee16e3db560b54017ce66184ec07b6d167243eed17783f7e9e0963e3c6de0513878c2c0303"},{"index":28,"published_at":"2026-08-16T00:25:12.156135+00:00","ledger_length":870,"checkpoint":{"count":870,"head_hash":"ac8ee38fc8c898cf44d575c2228f107f02b90d26c0cb4c80188dafa32795e14d","merkle_root":"12f51b824c3aca9f6d5355c76149fa3504761263eaebb3d81785b40fd3787f92","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"aad8f3061948f1f1e05f5a53cea9d16738596ce92262a0b0357ff47f1b1a9c6ce8d5ae2832d197611a15abbdc68c58e28ff4c7ab0730704a60cf2daa9547b00c"},"feed_version":2,"prev_entry_sha256":"e2fc90654d3809a28aab1037d4ce3065b9e320b1e9f1810099f59a917c7e33b8","entry_proof":"b10a0d6222d27194d003542863e9b95b3335b931daf872e89528fe7923146056e145b819b97b995d90b03558c49ebfb2cdef2f810456fe3cc86531ac9ec7fd03"},{"index":27,"published_at":"2026-08-15T21:01:08.415510+00:00","ledger_length":869,"checkpoint":{"count":869,"head_hash":"f83fb56b7e19b67d820324d33c82e02fe9176c85522770c7b253bb4dbd4d7e83","merkle_root":"137ed7bad51efc4a15539586f43d5e18edada383d1cdb84b600d6e86ebdd4f0d","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"025a080587964cad94b00e51b18a998c456a9c7a9e6ee3addb81f28d3229cfaaeaf28d9eca18b35a2ddf1fdc57441b96a41b53cb0d1f452752c90045ec284a08"},"feed_version":2,"prev_entry_sha256":"d5d9a5520ea52f3b7b46f2853d86ba6767fd07439d976c3a766b69e498e54478","entry_proof":"1448bcd08fe8aad602f057b596e7664814ee9afbd2427c0d4f4ea44fc33cf1bdefa5a0fe8a22191ec1ace8860054f4c47a032096588d1e3ac199c691d5229602"},{"index":26,"published_at":"2026-08-14T17:40:47.970384+00:00","ledger_length":861,"checkpoint":{"count":861,"head_hash":"ad42d4597cdc2d413c4bd3f7ea1ac5825fc419d9b6bb033412c010753b70b31f","merkle_root":"9c1d2845ce24db9d0979f7b5ef4617c9197f545262561600d597e860119cc01d","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"c2bbf87e8746a66504df453f977e79ce0fa3718002fcfc8c87fd6baa6fa87de8e857a95779c6a350d410b4629738a5ecacc855d3095c38c5d16e3e8491a74c0c"},"feed_version":2,"prev_entry_sha256":"02a2fd3d32c98beebdc3f24a5186f5d4c67343e213b428cb8c7a1d963bcf48b4","entry_proof":"3c6262e59606ea8923167ce3c1eb5788bae771d8a69352d0112271e1fceadd974b9a68ee8ab5b14fda2c6180734112e62e79275dea9f60d1081d89370de4530e"},{"index":25,"published_at":"2026-08-14T17:35:49.745130+00:00","ledger_length":857,"checkpoint":{"count":857,"head_hash":"27a95313ce4eb65249ea8fcb379a2583b16e467fea01c89231314717c5419595","merkle_root":"c1e64255d03df6ebd338f77aef5fe84e418953bc422310e94f3cea31eaa8d699","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"d988cfbd69f47c2af61cc346b1c92287a91d9217235f874e919f44ecab56a8edbefd0cfe452932f993b4ab9e08c4652471af49b2b184808c5bb1638309652103"},"feed_version":2,"prev_entry_sha256":"29344cde73f04eadb9afb3568bebf6474a7f67c94793faa1c9bc2217189c8855","entry_proof":"c868615b12205ebe3af10409aecfa20223ecc4d6a2857748da618f97cd5873c49d04f2244fcb3df8f6ae3a60305bb8f295f412dab9461e3a6b3d0598248de401"},{"index":24,"published_at":"2026-08-14T13:07:52.662089+00:00","ledger_length":853,"checkpoint":{"count":853,"head_hash":"f9d96fdc4ea47e266e8575451502d4d62568624af7746c4c775bbb75dc951ae0","merkle_root":"2b4dcad42c95a4ab97d12703e2346a79c490fd3cf5e232e825c8ce8e9c6a7c58","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"8993c369d6a5b232b233deac9ef92631dd3f1edb078e5e7d79a2f218743d789a58323fcaf26fd9c9c2002d34cbd8518c4c3b2f7a3de41f43d5a84211f178530e"},"feed_version":2,"prev_entry_sha256":"a84550046e3264e65d6abd000895804adcbe9d49b8675a96d4065ad1b2a993ab","entry_proof":"72445e51b9a0e1427ccbab5aead2e60253c431c2fd6a834c88c38af20524d35ad3fb649234f4b740f9656b59aeca7db115cb16ac30d6898c054b62ff6ff54e04"},{"index":23,"published_at":"2026-08-13T16:02:37.785188+00:00","ledger_length":852,"checkpoint":{"count":852,"head_hash":"82d57ede041b59a8afc291b833d90560cbdff34e7bd2ea5bdcfb75ff27feea0d","merkle_root":"e490de4c6d5c12f73ef743a72368c0d6e4ad1d095887f8d129e1134cfeb71141","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"93d5bf7cca640cce8c7c5a9aee9a0f1542d763087fc5a434c3e0e0e45bd434f78654853b5dee8ffe7d3f8086a830151d08aa8688d79a422f609aab1fa5249e0b"},"feed_version":2,"prev_entry_sha256":"c8ef3a12acd112eae9571b039ccbac4261c00640e32622819d3ec50a6c5db00c","entry_proof":"628c9dee59d52252361f6ebf077bf466eb45766cf33f9af0078d6d2402bb659b3a2d3601c78da055b1a1de2720ed8b1f0cfd0ca97711ea5fb0503e6485f61109"},{"index":22,"published_at":"2026-08-13T12:58:01.756925+00:00","ledger_length":851,"checkpoint":{"count":851,"head_hash":"b40047da9616d14e0fa8c96f5ae171e86355e550c744eccda0f52776cad3cca8","merkle_root":"0208db28c532611d9e8016f29153d99d9614ab6ff7f91e1e33ad2e446f012dba","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"0955f7ea861cf0f4aeaf81b7df59e3953e98bccd1841ece9ddd1c6614ce70cfd61a778a73e5d74756b3334a18aea6a0d713feb8b9ce3a619621e79a3ab02c80f"},"feed_version":2,"prev_entry_sha256":"6130f08577daf89b9fe95e489ef026dc470944d3368dda1b36986289c81ce8b7","entry_proof":"5829b3f3c44622607749aea4fde0b3ff1fa1847c2348935a5b8b067c613e86f449acd3cc029df909230fe5212350a0045fde92e0e4179c36dbfcc3b516b3480f"},{"index":21,"published_at":"2026-08-08T05:14:31.158679+00:00","ledger_length":848,"checkpoint":{"count":848,"head_hash":"21f298f866b2b4d4f88cb347b090c416edee10b4de6fd9b2b3cd7e562be079e6","merkle_root":"ac6dee5f7994b8a24d09200c1610bcb3cffb646c540d9f9e2bdfede7d4015bc8","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"116efbce72c44d48e91ff7557a978f5789baca0d6b373f25456157dc32bb94d028ede4200f1a7fe59bddfc20867d0fa7aa927ac334ff01b58d486dd792263b05"},"feed_version":2,"prev_entry_sha256":"d727fc84833fc6f2bfae63f09bb85c644141e4b3b91c3763ebfe39060c14b390","entry_proof":"c3cefac5494672c34f45b11e2a2c5cdf0350b74fb8801fc0ae26c19f90c014cb850463e0d81d9ea479b63427c268fb61d2ef5e7e10f8a1d6b72bf4c2872f1e0f"},{"index":20,"published_at":"2026-08-07T10:01:20.127035+00:00","ledger_length":846,"checkpoint":{"count":846,"head_hash":"73b7595e563136076b98384592430d4625bdf91cbff142425487d421471354de","merkle_root":"a9a6a46b83cf08f9b311806b943025a20e9ae92e8d1d38939d713a82306e58ff","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"d793d374eb92053daa4babf16a345376ffe8736986dff7d398fd632aef0cc1d4de89cfcdd3c3a4b33e14cb236d0ffff376e0d2c9362298fbe14839e3e22e550b"},"feed_version":2,"prev_entry_sha256":"d054e0b6230ada3018348baab870d7e991a7a12b1362640f683e6f7b2941ae39","entry_proof":"b6e4ca2e67d5e860d3fee05bbe834eb249fdfe9f003f8965f23885a42e11deebbde2db459fae4ba3fa6ea266cbcb3d1af287447c5aa8f841faa09c3b9d1e3709"},{"index":19,"published_at":"2026-08-05T06:08:51.844818+00:00","ledger_length":845,"checkpoint":{"count":845,"head_hash":"6e757a7caddd2add1f724a4c2fc4cc72b6eb3e4c5abd4b89bcd550f0f3e7a31d","merkle_root":"0ebd59f3761e6b116a8ab053d0de4da9e5255e61284e9e77a2d0ccbd75c2fe2b","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"a5e7cf021938bdbbedcc161380e868617c0e1ac0957e2dee2154dc8304da0d1e89715d837372508b8aeb17d950f892a0302e2f42c33eba1d806522f8c360780d"},"feed_version":2,"prev_entry_sha256":"7a21518d08c52f975882ca1acffa26ff4265a9d54a36099d0eec8ccc3fc72414","entry_proof":"fb19a98a212f1d3ea0fbb3b4d8ad1010f2d1865bfd28c38888cf115c9031b85cdab6e136caf222835656f703c292ac9c17b838a3a2cfe43daa13450e04d25c07"},{"index":18,"published_at":"2026-08-02T18:13:58.468866+00:00","ledger_length":841,"checkpoint":{"count":841,"head_hash":"57b3b5e53a84ed87123d5b30ba0e4aa7708d836fbc67d8acdbc3dfed9c30198d","merkle_root":"1bd70b1476db74bac6f565d03b1a9c490b2ce51ae59dc3f726b0459b7adf1c92","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"5a38ce8a3cef8ea11cf6b9feabb0dca2600a0c5f684d814fab4dcde30399efee1b6a5d035149fa7eda70bb3060200bf805ffa197ef342569ebcce01c20157c05"},"feed_version":2,"prev_entry_sha256":"62a7412e731da244208ac42ff55333fdd03e0192d907fe502b7072f7a2e31bf8","entry_proof":"92b99ac1811d99ef80dca2357670df99ffa2fc7f7d9dd19a52499004304b27646b2d8573e2c778fbdaeef5b6ae6fb06d49c94445079ba59d63bbc27c0ff86908"},{"index":17,"published_at":"2026-07-31T13:19:01.416079+00:00","ledger_length":840,"checkpoint":{"count":840,"head_hash":"3ad469a199849defff4b49e7b99fe1204da9993979d692ace203f85d2cf56d42","merkle_root":"58a12bfd4aab4b220f172cdc8e31020e7a53221ef340885a3049635c6d3df585","chain_valid":true,"issuer":"did:key:z6MkkSis851QCeP153LUWrxgSKRkSgy91BpUv5geXN7z4P6R","created_at":"","proof":"e76e3b5d3c9ed502aa50a623d751fb6e7045842e77ca872f8a5cd761d66abff1a9d7b21ba8e5ceb659631552c9fd3671b34613c10fa5ed0db31cba91b166b909"},"feed_version":2,"prev_entry_sha256":"fd983b66c4ae1d10da19d357aea81dd715bd35c666e8c05699f373fae0127ea9","entry_proof":"c26549a938c4a1c6ba0056ee06160d44f1a48afbcf67427350fc8c66ebb5819b852e2d1c7923f3740967e9e6d379c50e3c28667f7d5bd4ec667d74da6624200b"}]}