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 0x48ed08d70522a01b1a7560562203e01b836c7fdadeb7328684b3bf98a42eb0f1. 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/f69ab174-95f4-435d-b797-070e1115f923.json and https://artists.proofprofile.net/proofs/artist/f69ab174-95f4-435d-b797-070e1115f923.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 0x3621a315b42fadf184527778fde3fa2e6b1435aa2ad91dae234c6884365aaf61. 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/US5662322801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ea573f4e144388cfa505e40df5a16a1e36d8cca25b847a0db7cfbee0bf4175. 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/US5662322802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2004104d7c733ac5c528905a068a3f3fa6b54929b85f4aee9899eee0752b7f. 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/US5662322803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6670d682ca286f1a81315f1e833f4bf1d73dfb55d4f2c88e79e6d7dfa755c2b3. 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/US5662322804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b914022904e65a01b991fecd64b5a767b793e5ba75a19bf7772b7dcfc34b5bd. 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/US5662322805.
I’m Fine with Dying - blackwinterwells Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83cfd93653362c4972d41a74bfa04a8c364ab0c6d9dd0a757576638de2b6f529. 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/US5662322806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46149a8c05adba58b16ec9bcdd49811e0191e5166c51b55721faf4cba94762d. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/USYBL2401277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d8319ec5cacb63fee2839047bd01e9a74451517d3a741d3aa5b8d42586b725. 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/USYBL2401278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd38c3b0564721d93f4633675121bae5a55beb3dcc2e5b09cba53a52d1e9a3a6. 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/USYBL2401279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fd0930e335a0361260a0ccb3886a24730191f31d03f246aa0971022f9a2f46. 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/USYBL2401280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5968cd16429baa01c8962c54947571e109aafa6b4381f7a07518a29b235e606d. 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/USYBL2401281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035e004220ea7abb509d323d3dcc7459e93ff50d7986a933597ababd2bcb25f2. 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/USYBL2401283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab17aa26388408cdafbe7f24bac1f496e3acba0ac11097d398d05fad65453fa. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:33:40Z), 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/USYBL2401284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e69225150bc7634a876de1c4392ebe4e2b33c05426ac75334636d61bb33ac1. 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/USYBL2401285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3a9f7b76287f840fb9bb74e761c3cd101834dfdcff7f0952529b2641af8b40. 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/USYBL2401286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484517774e5c80d2ae50e63bd4292d242a0d562a9274bebfc2587896f130ec27. 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/USYBL2300790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0ec9d7c0add04fe9174f823795f3e87d6921ae84c9f58600eda8597c6dead7. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USYBL2300793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3090d085aa27c1e84f19bfeb6817ef3d40c4c07f37a208d762a0bfd2a66a0c80. 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/USYBL2300800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7710744d9d83b6fe1f48ca23f64a61b91f70177d21c908a367a6e98e5ea4da75. 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/USYBL2300801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a87aeb46a7e2687d1e85a2ccb8ee8921cd28622591e8995024b1dac637690a. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:25:35Z), 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/TCAFQ2187553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c42d00047c84845d2f852f0933a7eecaefd5990ddb2891c6103440819477b51. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USYBL2200560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0b9c1930b6aab81fb9c135e7c1d251c0005b4d1d382a35148a7afa899fcac3. 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/USYBL2200565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7575b94b84d9c73ba6011834133fa4b8ad5e097f712c7a2d5a971331e73d69. 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/USYBL2200567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24e434da0c8aabfa06bab70f319daa30900dccc12b4536a136bb4fb0ab8fc5b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAFQ2188664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a853df6fe0e447a8724bb0d331d80a2f7059d71d836e079b2775ec4d254ea8. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/US5662100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf4d0bf92afb5abe55f3098a3e7b21a3b47980158b0c6b115dd33f567232d08. 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/US5662100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe1257ab28d11ee28c1cf67ab6268795fe4a6428b4988af630cb2df661df6b9. 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/US5662100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb46598a7377f018456ca431ab428d704327e2b289a426f08bb57ca377c42e30. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:08:22Z), 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/US5662100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38bc9487d672b26eefda922a83b76cdb7205f7828a83e937e77e3736c0f1133. 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/US5662100708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1d339677a0af4800feff8a1b4f20ae646ab4e64067d82a2c5cf1d22851da9d. 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/US5662100713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfada2cba66faa04ef69d918fe94aab1376deff07fdf3804426d335b1d266b0e2. 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/US5662100714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe9c507034135c4c5f017e63fa2fbda059e65c3246161a35f14fb9298ca7a4f. 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/US5662100715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3ccedc8044ca639d64d7f7078a3ae6551cce9abd62013c1668d430fcfd6096. 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/TCAER2008850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62739ad883c15bdd96f6dc402561be777f621ece1447bae7f2738441e15f69fe. 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/TCAER2008853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b36b61904ce77fdaa2f351fa58c309d17da38f2c0b94e20417c48d427382f83. 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/TCAER2008854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94946586e6efc76c76da5a28716f075b8fb5011385940b484fd3b07b1f37597. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAER2008857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bd99cc86e47cc285bcd066515b3013e6395b3b2bc2baa552b0301ed9f8d5af. 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/TCAER2008860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2558cec4e74f66850583c3a53edb63bb38e6fe577e36a7eff88ac7447dea6952. 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/TCAER2008862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15782c7415fa6fe6547bf807f0e5363c04ac5f5c668a4a5bb8948bd767756c58. 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/TCAER2008866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f95b80e98c09d7235f4b717c47a36b51a6fe65d2e1aeceda477173bf78f541. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:32:58Z), 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/TCAER2008869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed182315a02cce8ba3450b00f9b781a6a6aebf9dd095fc1683cb835b31b12e00. 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/TCAER2008874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb1e139e44457c794a241fee0427d56801667e61a856a07e9557c3dffb38eaa. 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/TCAEB1948012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd556130cdc86bb99c3bf7a89687460bb51a64ae349e47c0429d8c901e7b378. 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/TCAEB1948034.
Willie Test : a story of cocaine and steroids
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab19edf3df4f505888e8696ae44fb15c69f28aa97d9baee3c1e35420c896568a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCADS1814473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf382c6677b2dc748c6047b4c9009c1410113e9b679a3ad43f9af3724aa70896d. 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/TCADS1814476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ce38984c13e483052a90c6aa22cdb9d7bdb658735f0c77efe90b7864e273f5. 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/TCADS1814477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e374e5ca6ee6a915dcfb0887279a47e4b40a8f9e153f1c3bf261f01829cd36d. 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/TCADS1814478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f8a1b522478981eb289257d024381ee331b9bf749eb2eb894d4830081f6ce1. 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/TCADS1814480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462140ba54f9c8aa62e06b4751ceb3ceef1dd100b22a0ddcb20980a032f010ce. 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/TCADS1814481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfbd3b6fca5da3a6c0477afb12f6c3a4f5a4171cf8a7c3a0e64c6fa58f1cbd1. 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/TCACY1744313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a1417996cf41f79c3d34184637d4812fd8f0f5e306412171a0862e365ae1a9. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:07:08Z), 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/TCACY1744315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a12f59b56f19b7e4da97b15a99541e9a10bc2796e01f8a37a97e0b7765c33e. 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/TCACY1744317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5becbf53e47ddbbbcb6684e0615d9a11e1452296315dcb749e535407b00c0a. 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/USYBL2402120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d8319ec5cacb63fee2839047bd01e9a74451517d3a741d3aa5b8d42586b725. 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/USYBL2401278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd0a62195e9360d991a40578d9ab7e84b7a2b662e5f14e38edd00b5d24eddc1. 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/USYBL2401062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698f5c780b86e4d1d4f3837c03aac309cf01dcff611c28494607d7e29a2c0ac5. 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/USYBL2401063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9af61f04c915e69fe7cdd1ef6b18b0d0bf64a5c85c6935b63ae01c61edfd58e. 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/USYBL2400784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3727d52f4939de76a8064ff8b49a90b37128dfd009371ad0cd6e706f7065d5e8. 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/USYBL2400785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e8489b566266c60c83ddbbca9b0182636ef8b6a1f76fd846715d86d8a9326e. 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/USYBL2400788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe372a47e0d8265ae8873161a8fcf8d70e29ebaf31fe37a867f438e313738cde6. 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/USYBL2400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a849c6d49cecbc5cbbfd3bf0f16c2f70d4ccaa89e7f6c0aeef72fa1a9393d0. 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/USYBL2302342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7932e13f84b7a0a54cdc94cc3122af31e7cfd2c8cfab51db396813be47947d64. 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/USYBL2302345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3db00f566a8a6fc853f9291831143d4c986d8e3d3f03c9d81c8e02600c6da6. 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/USYBL2300551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932b2b1af2ea3fd1297384ab9dde639722be490abf3c77425860f6c78470aaa3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USFW42204918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adbeca922b1a2adf1054cc4a6d2e26e4e0b5b7f2f0627fc1f571847f5b43d56. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/US33X2220801.