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 0xf46868dfa2e2ba5d73bff71f2da8a637ba7c43344a1dbbe32461ccf65d71c73c. 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/e73798b9-6bf3-49d8-abf8-7615273bd95f.json and https://artists.proofprofile.net/proofs/artist/e73798b9-6bf3-49d8-abf8-7615273bd95f.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 0x8a7aced8471926b9b68d8d5203f5b024faaedc8b304b69ad3b6420ae02ce3330. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZF8N2193765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc7bf4c027ee0076c3407887694885c1f7f84b3d662444159c465588191b2f5. 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/QZF8N2193767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8466cfc333724f52979dc4349b515eb630f76f306aabc5b57b9f1e822cbd67. 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/QZF8N2193768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed00e0218ed0bda4bffcbf3969f0e0be4f95831e3fe41070312a0031d94cc20f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZF8N2193769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7eeea845bd7c48462b5be74da14d1bb41739b755c5c4357a9872bba302bcf8. 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/QZF8N2193770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd9fab3d4acc6c206056a67637a810e833155aa400c5e5e834152d6ea2dc3ef. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/TCADA1711135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb09c3ad7bf430d6e3ec214e2d1ae7282ce0cd5dec1da81525c234377fed8794. 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/TCADA1711152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfc8ecf160130ecb077cbfbd183e4da2e1619cff4a85f0e13c62a57665cd3ef. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/TCADA1711195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605c131096658e999df093cc552cba7d8f1700cc58d555b308d9b27c0b63a794. 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/TCADA1711205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4045e0a6e8dd40e33d8564282f48afdb0592d3d103f28b957ceaa437037ec0. 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/TCADA1711231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca01f5e120361a60ac02c5b5ed37b3ed380cc75594f5c9626ab505e6e62f58f. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/TCADA1711247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805e57ed0f2cb1fe9da024dd9f43b04e06c7708708c713013b9d70e8411d8ff9. 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/TCADA1711266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c488ad2c295900e25e565f14552c0556ec19c6ecc271d4e0700db27b4280c7. 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/TCADA1711278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d561d1396b155d4926238d830e662917e6200d3d3edab420b1ad63ff10257d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/TCADA1711286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979f9e5516319b1316254a536a4caca6739ff7ea6b1df1bc14a531fb36c9fe19. 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/TCADA1711296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf79fbe3e9f2ed450c1132a7d29bf8618cd397eaae86cf9aaf86530a91fd13c. 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/TCADA1711306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c0988cce791f87ca83b4bfd94549793ae41308a24ca099864f33b6dba170a4. 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/TCADA1711310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf083d0c9d12034c3989d87bc13a851b26355e51d845c88f380be857aa04707e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TCADA1711313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b02ce1cde91b4a197d372078e77d347b2c4a80bd407c21fa6ed763e614fc37. 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/TCADA1711316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb16e6e6c86db7db6f210102280784aaa7a6f866b3299b415c64bd65d86dbc4b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/TCADA1711318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634cb00d3048dcd36cffdbaad0b48b3164b952a0ec7166bc01e2f1079617223a. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/TCADA1711319.
Zeko Pack (feat. Bosstop, Lil Herb & D Rose)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80ebfa1fdda5f64622be44d5c80010109c1cb4de1255f59c90fe9ccc902d8b5. 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/TCADA1711320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fb7395f3eb5289880cba733d8e916a5de198086add9aabb1c9c301ed9136fb. 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/TCADA1711324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef0dc3297cf5ba8cfa72a9478ebccbdf469abc5f4440ff34556b0dd049b88cc. 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/TCADA1711352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0366c22ce5f42f490bc4ba5c574c88d1fbc4df81239655b492ad32afd06ef4bc. 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/TCADA1711367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4613bc38a9c6f1b4ea00e95d5df39ec36c117b5319a76855161a755febea33. 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/TCADA1711374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf494b982721a255d4a6435fb0c8e25fab3cf514ff544d7820d8c9496b66ef416. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/TCADA1711387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ae632c48e5733bcb50a49df839ef0139692583d642505e3841768dfe8d619b. 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/TCABY1412878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e852393da16c8aea37d9307aac48c0b64e1ea034f1956c5fde284ae251472e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCABY1412883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf337828dd2982093291f66c895766174130ab7d4bef0f6eb56b0d8db5670e635. 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/TCABY1412888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b133f734a4efc10e2b06e0c354622fb6008ea37372a5f361567fe2858a5d8c7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/TCABY1412889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54378c4fc24cd2dd92faa64b888364c3ab1c638b3f59daf98b1d73b0f9bf1d16. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TCABY1412891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9c95860e2b56bf36c691607b64ab55183c1bea5e7adc447988337a4e43b896. 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/TCABY1412892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853e46a0bd08b506511486fa710274f919ff82e81ffde5ea151c5389993a2b22. 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/TCABY1412894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1b2f81c12690344a8798dc06104a3db4b1f0b97d6d6d2f7cda8f30360a08f4. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCABY1412895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc582442b367d35e64dbd29e0c9e5bb73e1f29c48225f885836a3fed58c8b064. 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/TCABY1412897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1454109b223bdb29d1b3d95cef0b2ff8ae1733ef53c2aa11b7429184172fe107. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCABY1412898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b02bb7d44ff2259ee09c7dead5f626b662f91f2a517f55f975756646eb6ef5. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/TCABY1412900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69422264cefce798214b156c5bfc1d004cb0a392aa0ea74df95f5f3f2f755bc8. 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/TCABY1412902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943282468764b2bbb0f33a51f82f62aa6fb971729dd9c7f10063514b2329a0ef. 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/TCABY1412907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a300a32313561b4d39f63f072cb107289ca4d37532d3f9b8af7d689d286bb45. 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/TCABY1412918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f47e7626421189b7a4bdb720305aa99c0f09000c5082f0b7290efa2d36a95be. 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/TCABY1412920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02db64eeb0317eab43913fecfd3b74c0b4a660687e8b090becb112a86a0a0067. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TCABY1412921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a3e5a960abeae6378bb1da9835ce9ad6a4675f5f1f750ad6c67ac40517445b. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/TCABY1412922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc4d1f7ef7d3db1d67bdc95a16a66565ab32e3080aaaa5a6b1bbd1ca41f92e2. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/TCABY1412923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a8142521058b10a10d9e4cf3e956c3509e7e53366025fe7e013061e59a15ac. 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/TCABY1412924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96fd360db7bba8615547468b3df5ef74c27319efdceea59072834b39a53cd72. 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/TCABY1412925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95071c3e8120544dc2a00b048876b3e7ab5ecd925f65705e67812cca9668da0. 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/TCABY1412940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc593b22b60340d9d7ff42d9dea2fe1e907f031660812d5e880889fedfdbc0e2e. 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/TCABY1412944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a885129da5615b47f67410187e4bd655416e7c3ccc96777f5395439b7bf3417. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/TCABY1412945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6269f40a3b76291c02cd2c7416ac3dd6796f4b83e3552fb81b12e766e24919d. 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/TCABY1412948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e4d7d20c521cb7a25736868e5c91730398cda2a097a9a678124531c881f838. 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/TCACB1454589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3eac12ba7732dd6236189379a7d4b1b5dc03fdf033fc39d5552944e07ba3fd. 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/TCACB1454721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e0b8a1efa232d83fddded495e503164af108564805fc0085143c6ad1faf566. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/TCACB1454750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1b3e17ff2b8982b288cc112491eeca721cd79f67134e894eec4745e238de39. 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/TCACB1454759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa3a164a4af32c3136760624b2a14757344c1376a9c34f2b7875000b0ec6395. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/TCACB1454971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fd56fb39c1145392f62d011d8b64dab69c2c3795508916e7f29a9a59f46651. 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/QZVEM2554950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43a2350c667689a0d26faf89ae6991330ac3b615285998456fe8ec894d4beb9. 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/SEYOK2417434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19793f902b50f2e4b7200ca414d639b7d9ce9b6b47bb46508d24db80370351f3. 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/SEYOK2417437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f284259a8c6642eaf7bd73ef94379616e24a431e94231ccafb4c598fa7fe8a. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/SEYOK2417884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271df884dc214797114a09960b786565d672f376f4dd65e2ad939da57d087c71. 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/USUYG1100983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5d4661dc8d6710b048dcbbc0ff20c24b546ef51b53cce12a742eb7601f8cae. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QM4DW1792473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3dc43418c5d889bb78694499189df3c88f8666d103197730c7de6641c407771. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/USUYG1088133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3bd2157e2d1237630d7a408933b457b819192325750d3c32378a59750587b5. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/USUYG1088136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c728afe837caff9bdd30a2edb9edf986b014a35f310856056f6c12227db8a1. 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/USUYG1088142.