1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a71326de7a225c83c1fce440c85b58e74c950bd9e15c3bf3317bc3bbfe8fd84. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/557fea92-3c57-41e7-a4ac-12230d2983c7.json and https://artists.proofprofile.net/proofs/artist/557fea92-3c57-41e7-a4ac-12230d2983c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8d98bf8916a6f9cb73ecc28c50a5e565b29e663f9976f12fd49bdfd4ac43a4. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1648870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb1bd60b994f4d4c9bb457b317e39cf7111232f24fd05119ad083c3a6c8ebda. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACP1651977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5e811ac9b13be81afaf2eff170731a85c130a9aea900aa4827435b9b5c2975. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1611252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0bea82882863282d1fee37b199332ba3460c949bffbe810dc37d44495d699b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:58:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1647950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4730b806249919adbfddc7a263393d1034937b015fb636eca2d2276ff76ea9. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1612674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabf1b6d2c2cb75ffedff8015385ef90dadbb2fbb15a6b6e09fff86f67402f25. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1716592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf125a294de8f8d3ac8ed4155afe1ca381903ac996787a612367c41f601c9e92f. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1717525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ff6b23778090994302cf3d4423527ea0e140532cc9e09328c784318e521a01. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1701785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe737e701ff44291db65ffcfb37c4ac2812fee799483f88349a3ae74d681f5929. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMPKX1722561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44793d15dfa1ed4e4b7a0ce862ab2fea3769ca32cd53c59ce34723f6f1c51339. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADA1781731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385768c8af5dbc14f7139d00402df4d527468a528589055f3ebed11521cee782. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:03:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM2PV1787842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cccea2be294d45575de083a5ae4e8fb4e3a8140d83a64c969d747119a1959f4. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:47:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1729627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cfb5230131034bd1491276a7944e389841666b08233d9001b36939cf071367. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9JZ1782999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685e0221bd3038f8d3d1768facaa0cb6089a7981792cc71a5e15404d7a40d72f. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41864073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f9e4e027e3dc0630f29a897d631397aa149a117c7b10e5550b2ead9687f274. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81868960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2645aff3fa94e6b33e99763b14946c80ff41edb7ffa728fbe2c7d6afcc9f5a3. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:06:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES51862376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0186c20adf656d884b95078b20601641fcc0b54e6837fb9450ed0eb734aec553. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES71853442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d156aa441b1be35521bd8b08c5bf071c5f67b0f80a812f296cb2cc24c336fd. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1900396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436555061305d1ef10c9cb931315945b01aacafd276a1cb3145fd47e8e00e2ff. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZB4J1848784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1045b77698bbce0ed28ccde73f72b6346d6362f1ac91ecedbce4d0fad1653d2. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:23:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1900397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf0c2280dd4a812a32a5166661442a1676be53c56ce0197a60c263269238550. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1900647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7030c9a6c3e6e4ee0271b9f0b2e6dce97db227571668d63bfc37e57eb94b035a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1900649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8506550bc56c83f0862e6b2b5d683b6f15d86905aa7e19e3fbab27940d5f4dd1. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21934804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38c3659c94f7100dfdb7a68531086d8404f44797f6b7796314462729fe2286b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ21973715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae93ae8943a0233e449805b6474cb7ae9af89ea41bbaffd2d776a35a77fae921. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1903057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc58f77abc6fafbb30865ca5f7dcf3eab0032dbb93d88eb147abc30bc217c1b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1903542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d638e395df99360b9dff723b279964eae9564efb1f7df9698ee7dcc69e6d933. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1905938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3aea6dffe01ebbd81b97786dba1d815d7fcdee5b8087944509b7b3b7237b7e. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5VF1906595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f9e4e027e3dc0630f29a897d631397aa149a117c7b10e5550b2ead9687f274. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA81868960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f467574c2f2dead489f34f72b99a170fedee3910f7a966a5e714cf414b716f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31960762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a39953e8cbe5f5839f19336e9b29cda29c2fb925da7ac486c426e957f0c31e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31960763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eecee8c72e1ca988a3f9b50a42dc893d232d1653950dc29af9646a8584805a4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31960764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509e6af4da1e341d90f5067cb189cf423259cc464002e84d285486681e911a93. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31960765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe825366ba436f45e1668247c9ed7c770626a8c09d8a0def95bc53f11d43a2dd4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31960766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa838a592c843658eea2969f14f95861d955d697e5154129924a9b8e42777773f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31960767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d3ef6f5163f40975e11fdb7711d9194703d507f305158df15b21eaf52e0ed3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q1963085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d6d56d71df8fdafb1cb79ae16d5e32cc4f21ca3359869111fd30431cabd683. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2009311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b46d1bdf7543a6618df8ee00079c82077335dfab280d445a8b318c191134623. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22034625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db971a80f37ffd3a6e860bce09e98b8211bb14a67e35bf20153eb6a9f93b382. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32086168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f48231b71e24f6ebcc00b083111d9017661e6540e9d32d9ea4303a5e9bc47a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82013460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41648902ca4804f66554797eff28e7e0d9136add19e3cf332fc2b600eabed8b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82044346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe967e73eb242b8d8d987f8eb99dd773bb4efc22dda3fccbeb5d0f144f5919ab7. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42041150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fe49735d4a0fb63af9777ad72872d08f45f1c5dc5b915a474eebb2633b9143. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82080721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b7765aa19a3a0296d60b0f65fdd81ba1d039fc42b76f37beb668681522dff8. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2045823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c84c9782a7fc149951b477813c13dfadea37341e7d68734b69ba73c03b5b20. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2068848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43fd65240b58115c016c5c95ab4d93aada3388bd06475688af54c6707801b91. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2008065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea7dc0ebb8f55cb56bc9d6e64a394dc767ad2615663dc8b4590b055d263b67a. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:34:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2050464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f48231b71e24f6ebcc00b083111d9017661e6540e9d32d9ea4303a5e9bc47a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82013460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41648902ca4804f66554797eff28e7e0d9136add19e3cf332fc2b600eabed8b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82044346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa372cda977718a045ceed59f3eabe31145042595ea57e80c84e0e9278d6024f2. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:21:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92013130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c84c9782a7fc149951b477813c13dfadea37341e7d68734b69ba73c03b5b20. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2068848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43fd65240b58115c016c5c95ab4d93aada3388bd06475688af54c6707801b91. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2008065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbf79bb0ac38e294ae1dad8939e443780889a3e9464224f7eb948e23ef4cef9. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2051550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74cf579e7165828eccadb32d3640318094ecae8c32fdea67bc02b785a1ac4ea. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW2143808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9446b72c839d582dff39c4b58b8ba4bed8c1946b6eabdd618483a6448eb0fd. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:19:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42141758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e7c58a4db57e89774d2883135cdeebb54812c3e2612eb2bd3351169bb5f15b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52128550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd8fafe46fc0db0335e7bb75be94cb9560ea9451601da294e3427d8f890812e. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52157897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbd64c2f651603e42f4ca2d22c4728829c4f97b5a60c3bf5275d04f953183aa. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92180974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5755a3f0a6f5005113555bddbb7897d92c06568a020fbff54e3ba4fcad1065e6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2143862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3f125cc2485839b811c0eaed465a3cd74a68118bbf1116adbfce8fe959b33f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2107671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c1e4a9fbf7a04a9c8efba4acfb401f94909c079510e2e22f50400323804e07. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2164819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c97df90e459278d6f6d182703fa9e035ec1d677e3a8b3080c10521f06a0bb91. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2174837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18012ea06d4c3d6261ac0295b9f8a560072ba5a27b09ce7bc079fc205dc94af2. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2197792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b5328bcd9f369de64af40072eb251fd7b9f376535577a6a26b46eba2b7975f. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:37:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62215289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb953e210fe5ac693634a7e78076b13abe25927f3d0cbe332c27271d76b694bc3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62226771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ab2ef1539762b3030da4d3d618c52699f2c333179be8dde9081f637ce0432b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:02:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62235167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8e2bd13c8357c5be6a89a74fdeabddbbfada43ecc55886554c7b551b3f7a00. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1626350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade3fe247950c6769b2c5ad925d50dfc861d23c0958ff05152d6ab1362e1aee9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1626819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072151fa991fbbe3383e865d2d34dd385548280d9c8240d36a2eae49c8c8f722. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1627524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49d318e9bddd4aa438dcf720d396a980710df9d668c241f719ee2edd1390fc4. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:05:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1627542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0884083d850ee2aebe93dc0c494f3882857030512dfe10dfcd939e75f00ab60f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1627527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7af94776156c63a1d0c0e85b9961d20882cde630a22f10fdbb8bc8b9a74f25. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1627536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82770fa5d1dc4113c9c2e47dae7332fe6154b7d8c4310e286aff11d0e5c90b0c. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2341831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd596fce42768fde32bd299d18b285bda99fa5123c08031099ec332f7fc604eaf. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2351972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd224d2506947fc81ea0ada065ff53f83a309bf62a7e6c8ede7b0aac88aff727. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1630908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca8c31f0ba1936c4f136c4d1d0d8581abc4d5dd08f9b303272f9503224ea174. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2408213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82770fa5d1dc4113c9c2e47dae7332fe6154b7d8c4310e286aff11d0e5c90b0c. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2341831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd596fce42768fde32bd299d18b285bda99fa5123c08031099ec332f7fc604eaf. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2351972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79173749d7c831a6225510220c02e10f345abe674907bb44b330489a83720da. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1630693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd224d2506947fc81ea0ada065ff53f83a309bf62a7e6c8ede7b0aac88aff727. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1630908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca8c31f0ba1936c4f136c4d1d0d8581abc4d5dd08f9b303272f9503224ea174. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2408213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5f987c52134e835072829403a6c67568d2d7418c1b18c80d64c2dd1dadafe1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2415546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6e0a16dc90ec7eedc64b60cca0d3cbd61ac7a1091fbbe73991494aec927624. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2415547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b773c88776d6c829138969756a02d15630cd51184feb4474c8e15f18d415147. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2415549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb122283461da371d7e278ed6f43fdbb2d4d319478bde83b4fdf25e0793925e5. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2415550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe781c264734092d803bb2eb88f0b734d6f0ea55458b83633d15b941b9606f78. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2423689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe781c264734092d803bb2eb88f0b734d6f0ea55458b83633d15b941b9606f78. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2423689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d339eabd7406efceae2cf12a3134bab1bd176c8e43365ea17c3a9f61bbaf40. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2444884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a44ee8ef814b696cbab47c3ac099f14fce099e2c9ea42cc59c32b54c4b1a4f0. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2437104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb982fbbbab4027a0cd88a5b78f71879add73d1dfdd954485e9c1927cdf37d04. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2463395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caecaa84a44d569786d8c4775874a4fa75e4d6266b691daccc1b292acdc0c93. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2469506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094280137b5f5e1fe7e2fa2612f526531d7d227858e441df4b5d63d6d07a99a9. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US43C1634012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f23af5ad133cfdab5ba2f51810b56f7005eb9aa69d272b457bb89c875850972. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CBEFB2501370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a72a8ec7494835679e7d2381e316796d146a1d78bc328332de79b0895dc1e5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2305919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa828e7e670f13e74cef47858c9ffebf63cc8bbb12e6418056dc309fecad7d53b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2404168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa828e7e670f13e74cef47858c9ffebf63cc8bbb12e6418056dc309fecad7d53b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2404168.