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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96560a9db8bce59db72c0bb7f8cb763b7c098bc69ed5b65330526b763f42dde. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b7c43e0-51b6-49a7-8f69-6b0d58d519d8.json and https://artists.proofprofile.net/proofs/artist/6b7c43e0-51b6-49a7-8f69-6b0d58d519d8.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0eebeac692121ffea29da730e359c879b68e514dfab20bba0f19bd5f986afd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/LBA082200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb166a0bb9787c47138855623148001927c0cd29fd3a401243577ed1074303e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/LBA082200217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143b372411865a437805085ecb0071a633f35ee888beaca4862d62df9e1bc2e8. 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/LBA082200226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26ccd24a87a7a1c8a0d082618f1af35be33a745d7769fce325394187e95bccf. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/LBA082200215.
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 0x96f6d6cb90ad903031a20613163468c554cc17a7f6e33db452f237d7ca13240b. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/LBA082200211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88000310490750b1a1af9ee8fa4b2040c44a6c7e80b7085bce47625bcbf82260. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/LBA082200212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f08e72e07580ee86df9a52db24b687c4982f3bc84cc48ee0131c68e6f0463b6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/LBA082200218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3beef47ac8ea4947da09200ae018c4832240156c75ddff17a6ea55055071c046. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/LBA082200221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310c364bca541925497d7995fc217de1ede05a7bc7feb9add945a1fa988def70. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/LBA082200227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe827e2cc3b51f8e3cc07231150d01276679d866e4318f5897e45a169ae3571b2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/LBA082200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f77c3f77ff9f17b2179339b8ad86c10f9074207bbf4a5d7820b9b44d25d5707. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/LBA082200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9170151d4a1fe6353de961666f8e1bf3f46c46daf9f1088bf6783c906c4f766. 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/LBA082200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c657281d5f38c2d123f939e4fc282fc5bbebb8a5c3c149529ab919cb221d2b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/LBA082200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95db7cca338f54416cf318425c63789d2c12fac32a4c5f5c386eca42e107b770. 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/LBA082200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bd8d0995efc505dbdc67ec1b20900bdfa330c521a90c07c50e94a09315f901. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/LBA082200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3820f2479d951233732d60a50d632a1e39f82c44943bd61db18635cec701e23d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/LBA082200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee6c0a61a5cdbccbef7fd84e1d45a3feb57ad691dc91632cc8a1a5520363380. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/LBA082200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a25c87803422df37d580353d5ba2384261cc9b953e2ec4ba607c94b989b853a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/LBA082200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201320b7d59e9febfb836e0d271a2d719280e7c25f5821867b7d59bf456d7e7a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/LBA082200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5006624638f8b5040118df8aac587910a5a896ae7b20d44170608d9e4a1b52. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/LBA082200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd29f9cd2c02895578aebf94c405495fa8c0c44d5ea70d55a94029aaa7c07b4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AEA142102907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2d367fbbf2521c061b4628f6b4cbaec8e1f3fa5595e7108b5bc3847d184286. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/AEA142102910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856441f20b82b36fb382a6a8a356e4d20468bc195b6d68f5b5789a888cec6702. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/AEA142102917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63419742ed3ccfd19068428b7e6edd26041558bc3176abb643a50f056510f01. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/AEA142102908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d183eef5ac09948d4f1b406b92c2850d4f40e0ada59b50f63b208091f316b0. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/AEA142102911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac1e979a292922c821d32bf9dd5d43ac3cb3eb1317762c0901fc37a378f3805. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/AEA142102914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2fdd285ddc5005385bb59af03a88859096f86294a951055511eb9147ce7e77. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/AEA142102915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3237ed1200b78d0d482e62e95a4516f8f702192ba8e25f147e8de99612f440. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/LBA082400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb71d3ad821c0039a24b012501cf9b3dba2d8b377fa254966098d0e6ff2f52e4. 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/LBA082310841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208dd87908d02e09c5a604be9aebe68d7856d8dd62cd71176e0735e977e74be2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/LBA082310843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bcc5e54bbe1ea824bad30e4599780a8f595271d912916cd0681ac3cd8924ca. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/LBA082310842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2be42011bc43ef9cfca9c7f015fcbd43bbc6586af935eb4d4c14f6388c25fd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/LBA082310177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448a68baea56d2290cf557a477bad87c015fc81aff6e93f009469ee63a910ab7. 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/LBA082310027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9121d0163bbab369fa0a8954ce911b7a7297ad2f40b41410ca97a75f2fd9ba97. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/LBA082200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710f9db2df78e81ee360c45894dafc97c715a1354a17953184f6f3fe4de27b1c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/LBA082200326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb2bd47bf2e3726fb962b8c7e71b65f50385a0c4ee18282a90c38fba9f93428. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/LBA082200327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d684c6bc90a50fd3a5a3e257d5bd3ff2861d6697f6c3c4571087766510919ff. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/LBA082200328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f80cd8abcb7ab2f5b70d0c07817bd5861fc493fc812260cbf36c52fb01610e2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/AEA142212874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b114d6fe1fec6192c0a73461913afdef726ffd8cdebbde078636cdf94696ec. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/LBA082200297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39311c93303788d59eae934b145a0af29810014255240116c0b8484c418e244a. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/LBA082200296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8a7e2fc86d9eb59f4fa5d42847b43c28ba20118a54d161e968c30d5d4d6316. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/LBA082200298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a7c56c96ee0f9ec4fc0bc43c44f350f92d9d3cc2af4caadec013c4053ad949. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/LBA082200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db502d22dd3114613c8155baae437a6b5d7d0f4acf90b125f6b9bdb7fe6584c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/LBA132100892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8aefaa2ffc51e147e6c5e896d266935e6f20ae5787b0fe16f023951c99e0807. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/LBA082199995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0447d54a6c3bc35869288b2fbfed2817edf83f92c7915c6e464de8a4a9f6841. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/LBA132100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a047d9758e65970d93c0941b0da60b271a5d08ddf211a3e6f80f0d7c3292072. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/AEA142006653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058d4da6ed83ee8346e9dea05dfe549094b6878276908df7ac954b9f26d51101. 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/LBA132001066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0140ed1fe2a64c50e1b7e04096233a2d6ae9080df74a09ddd5fbc0c7ee496d5. 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/LBA132000992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653f50adf546c4eab7710fda42ea5a033090f29f9e99247779ddd2d31dda19df. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:59:02Z), 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/AEA142002578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b4bf7fe4b0c5413585ca156aed903b84800838f7af29994821d9a7e6548c9a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/AEA142008907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c9ec2ca220100b726b372fa012ce07b94a0336db7b9821a30f3337fffe2980. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/LBA131904240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44c00ff58fca7ec2ea8bb4f4487e25c66a94106cde597ebcaa1b782304051bb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/LBA131904166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648ceaa71f2f29a3105fdb55ba49a6956c89f69098b4080fa746cdced4671185. 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/LBA131903975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83393fc94d8bc4fd50148763e14803a7fadc72d8f2e1ac53068399e4df5d9f0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/LBA081124117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf21a603da0f0a7b9d44328de5b640f3b3f5c1314bb6bcd5bde65ce639dda075. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/LBA131803006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483cfd30564f853c8bacdc83c2eeaf1e40945e5b8e70e9e4c01aec87bf1f05ec. 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/LBA082400421.