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 0x2ad06b8f5adaa67648a0ed6f44cd7708403a935e6f2e9b299f82a233070667d8. 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/2ec4a630-9f2a-43a1-9fdd-b98e33e76ac9.json and https://artists.proofprofile.net/proofs/artist/2ec4a630-9f2a-43a1-9fdd-b98e33e76ac9.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 0xd81146b3fe331e3596376e1e9beff22b1245a9097695c655e34e2b40adaa640c. 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/SE2XW2300203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc882c4aa8f68f595f705914f8e6bdeafe11a2071d72266d87a5dd20ed75e11a9. 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/SE2XW2300204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d69822e8ea69e22f0bfe8e590338dfa1d5e84f41cf727e4ade0d8a3cd3e77fc. 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/SE2XW2300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09457dca2b48883cfcc852b366b95b8d2e27d4dc5a16d4be5de2776859cbe30. 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/SE2XW2300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00df1d6b7519485ec8aec6b0aa034a97ddc035c651a8c4c9a2a44b2c9abc2896. 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/SE2XW2300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78c5e3c0c6615397ce4b2dbd0dc52d26491f49803f7baf3f5d39c710058eec5. 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/SE2XW2300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ff7618ca7e4b9c487a0d37b311275eed7f8acc921b09e70ea03eba6e154bc9. 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/SE2XW2300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6252562be0cd51d414a81b3f3d456fafe33c7ee16a0941572f4f0ee1d7d7ecbf. 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/SE2XW2300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e4a741b66869d84f10c41f4e2ee2985c5ba24c8c7502dd7c20ea64b1207ebd. 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/SE2XW2300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81823417e83975244e6a4a574c0f0a23b95dbfce2bd12813eb93c51625921aa1. 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/SE2XW2300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e4a741b66869d84f10c41f4e2ee2985c5ba24c8c7502dd7c20ea64b1207ebd. 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/SE2XW2300202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09457dca2b48883cfcc852b366b95b8d2e27d4dc5a16d4be5de2776859cbe30. 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/SE2XW2300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab153bb1a109518a128f50dc2370456db14b7831733e7a53dece3c275c5a2eca. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKPL2019547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1654a35d17a6ab268cf600afb49c39bf227f8b3e23f98904471fbc8c8ec80dca. 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/QMFME2364353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e2a5e101abf13c44a56a8151b9ac1e67f0d402dddb9f74fe6f7ddc32c5cb12. 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/QMFMF2352460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe670260575df151cc971f31b52bd023e584ef733d7d0f412a69a1d67cc22b944. 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/QMFMF2352461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62849b2f7689a1c65c146ff8710e56e3dd59b574c0a0535deef04b24b63e48b. 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/QMFMF2352463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fa97c6848af6a3a19acd440d07595289b5237984fe6067372bef71a3cf3e9b. 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/QMFMF2352464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fe871a8424cba4c3e523f0c8b714f7d084dd7be1536d0d56883ff82153327a. 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/QMFMF2352466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee08ed90eca940a846f0e0c3679238ce975424d5f0b4dd03155404dd2643889. 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/QMFMF2352467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aac0fb5e73f0fa2153d54d3bf71466a039afc3eed3b1b4ad057d752a357577. 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/QMFMF2352468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a1d33107d4ea1bccab10117e5629c7ab84898092f2e2a71c06b4d23f1a9a17. 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/QMFMF2352469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6cd83b816449d355d1029ce76f2825d3c35922adbec83a9a357ccc6c77a6c7. 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/SE2XW2500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9aab379fcc72cf78ee32001c13bc62a7dc697ab121553c25ffb4971965da22. 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/SE2XW2500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9aab379fcc72cf78ee32001c13bc62a7dc697ab121553c25ffb4971965da22. 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/SE2XW2500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35360316179e3697eadfd8281edbb2c0be3431d711083af31ba84d65804eb06. 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/FR10S2552390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aac0fb5e73f0fa2153d54d3bf71466a039afc3eed3b1b4ad057d752a357577. 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/QMFMF2352468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62849b2f7689a1c65c146ff8710e56e3dd59b574c0a0535deef04b24b63e48b. 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/QMFMF2352463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fe871a8424cba4c3e523f0c8b714f7d084dd7be1536d0d56883ff82153327a. 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/QMFMF2352466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1654a35d17a6ab268cf600afb49c39bf227f8b3e23f98904471fbc8c8ec80dca. 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/QMFME2364353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749684b5d564262ff80d7dd314e07a228359bcdd6ec695c478e4c70070ab6150. 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/MXUM72300755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027709d868eb7466d949d8bb4479b5a626bfe3455bc9b510f41a5e43be6c9135. 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/GBKPL2207077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dfdb68e6e093e736c7d142044e4383086c9f891e28ccddaba05bfe61941c12. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2175513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dc6a3b0a2c4ffa506459dcb85f85fcd8719c6962b29a22c962db27cbf27b98. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2175514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a10cea0e3c4620886132cf775b59d8831ed7d4836fd72be54dd479793f7540. 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/GBKPL2175515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac8f1fed93fd96a254d6a90ea3921cbf8f629da4f3492bf182cc4207aad1027. 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/GBKPL2164537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dfdb68e6e093e736c7d142044e4383086c9f891e28ccddaba05bfe61941c12. 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/GBKPL2175513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac8f1fed93fd96a254d6a90ea3921cbf8f629da4f3492bf182cc4207aad1027. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBKPL2164537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac8f1fed93fd96a254d6a90ea3921cbf8f629da4f3492bf182cc4207aad1027. 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/GBKPL2164537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c3672bb1bbd2f12b495edc863fed9461fad1c91ef8fcb04ceddef28ed1fdba. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBKPL1980894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf48539f6457f580c66f1027ef73025f32401286e0240d98f519e80a32086387. 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/GBKPL2088528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2769ca8ba350969cf1bf043ddfdcd73885e89d026b52fd39b52296c0892e33e. 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/GBKPL2097366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c53da7477d795b85a623193852d221f9c015b4bf8ef7227323c8322d1b21e1. 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/GBKPL2097367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf48539f6457f580c66f1027ef73025f32401286e0240d98f519e80a32086387. 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/GBKPL2088528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c3672bb1bbd2f12b495edc863fed9461fad1c91ef8fcb04ceddef28ed1fdba. 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/GBKPL1980894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c3672bb1bbd2f12b495edc863fed9461fad1c91ef8fcb04ceddef28ed1fdba. 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/GBKPL1980894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474a32a12588370cc52902124ffe3f287e5e8a3558efd0c1626a826b180826fd. 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/QMBZ92253673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342a1ff6932df221f4aec34f58d96ada3b2d80769d9a18063034b2344998bf75. 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/QM6MZ2268533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0cd71fd6d032d56cc920cfe32acfe416577a6127638dadff7fee62ea6e0f14. 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/QM6N22267130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2976f0389635558ac8dcf0c6ae1117fa0979ebab3a417fde72ed7d51c39c04. 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/QMBZ92253683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aecf4a0459e8ffd228a8091fc61f31d59c9d0a15b0925eef1f09e5eff7766bf. 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/QMBZ92253686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578b2764658b2349bc2cc85f2f5f431ec6ed36580a54dc69cd365ec829498051. 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/QMBZ92253690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68f00e623ee12bbb8bc57a739d8295020206c6d1d10b48797f3ad464443153a. 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/QM6P42200034.
Tacon (feat. Six Sex, OH!DULCEARi & Methmath)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4411708ebe6e6a25fc921d67e38117ba402dc8ee47438f7fb3a73dbe70a549a0. 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/QMBZ92253703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb489dae85c395bb721b76fd60750ec698b7f73f1975d267701f81d8b7b8f66. 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/QMBZ92253705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad0ac17ebb203b914b9648eaa0b48c0a8a9b3e26a4862557c50fe67defc1f2c. 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/QMBZ92253709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e17d5ce4672c9995ca9decd1e5f3de04719b39954b9b5492106a5db7befffb. 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/QMBZ92253711.