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 0xe1e3242ed9a56abbaf244d5269fa2b3bd1ea01de2c9ff3f884d5f07ef76f71fc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73661182-c070-4681-a432-9f54b133b369.json and https://artists.proofprofile.net/proofs/artist/73661182-c070-4681-a432-9f54b133b369.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 0x5bd9bd49f7fefdd664e6dff5ae9ac8b6110147a3ed69000ec1029da98606c5ad. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW1800001.
Festinha Lá em Casa (feat. Gabriel Diniz)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b11f1527dadb00c7ee48a7fe0cb37373bca6d31fd4bb7c60d5c0304c8667751. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW1900005.
O Povo Gosta é do Piseiro (feat. Zé Vaqueiro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20151bf17a434d8335ecdbf97ad141194caa829a53977385a37dde092b832e84. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/BXZAW1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caf002578a76f71bf53761e6bdcecce00feb5eef556c5afd4c0de779e2dd915. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:06:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW1900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e96f982827c48250db3af6daf27c114832ce5a2fb17aa5bf6d4dc09eac6d2d. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/BXZAW1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf563c206aaf1fe0e913a5c1d80bb362068a013629a95990a2398e7efda5035d9. 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/BXZAW2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014f6f03e2cd5384d49553c3b1966b1d272d361a7464b890ddf8b63e68218c42. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813ceb907e93319a15b68af711d8ed58c887ca115563493a5cb87e36fc120044. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:02:30Z), 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/BXZAW2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec89c3b616fce68d2f3400cfa2ef565629687e7d9faeb827701ce359d81c2275. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:00:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a02bc59abf020e533129a9657cacb0f1e009d7f09358d5e03ea0bf54864b64. 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/BXZAW2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4135eb34fd8736600167cd515097285b1258d878303d01ac89b87718db34af70. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227cfb13a59bfffafda58672ceb906e29a15abfe1cf216a18cc4011b9675fe22. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T11:00:52Z), 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/BXZAR2100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb66532de9f0df0d0b1f5ba9159ee0fb4e059334d2debc32e23736d9c265febb. 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/BXZAW2200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efd2f770ea862b516bafd9892f65dd32d9ac1c4b9bccd6e35916ee0588f3455. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe037496aaf4d69972b5f2b814acf5b6468fa3811988c24a13c37b8eff5248f7b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f022b576c4568f93fd3639621b2d419a8a0a1bf54d09ddace5fd779e2aeff1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5ddc8289147d1719f631dfb6ab0c91393019201e98ff3661601a013b0a7a0b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2200031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d21467c3e1a7e2b867e8f512c58cf83f297ffa252492f8d73dd9abac0922dcf. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/BXZAW2200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dd62d17836128cfab0881da07ba2b02b2e22fb6aa035270f38d6292f75498b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3f9f0a7e52753700d53855d89e4dd95323431f0233d99003ab8b7944f6f2da. 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/BXZAW2200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90b2176fd3c2f43b8f446ef4537a417a046b12cefd1e8509686b096545d5a0e. 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/BXZAW2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48771ec5250eb9eef38ba0522837ff03d046c98e0ab14f350996eaa2c553505. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:33:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e181ca0c5ee319db9b717004514f554fdde4c71f3708cb8dff69deb4abbe10. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:21:30Z), 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/BXZAW2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a864028a54b11d151c5669879fe8008451ef9ea7bdd8fdbe6459cbe60f734e. 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/BXZAW2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aac19de2b78189abe3b36f6ce2470057c12a9691bb848b01c3a2f42bd8483cc. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:22:51Z), 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/BXZAW2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb143ba835aa6aca23cfcb2129d86a1e0851e5d2a2f566131b0571eb5abff622e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec52b14c0565c15c2234921f471b868bfede74b31236e16f0065ebf8119d5ce6. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/BXZAW2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00175a577a24448d27d930c072638f032bcb82d8a9c210c8331b58716968269. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00175a577a24448d27d930c072638f032bcb82d8a9c210c8331b58716968269. 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/BXZAW2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7444ded88ee00914b67102708cda3777069b67cc14a4d1fc38dd9a6360cc4e. 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/BXZAW2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ea99f5606ac5f63956d5f00dedd33e321df9266c618990a2f2409ad53f7a1f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee31da137715cfe467136322654a459b9b9722531cacd278761d5ba52008d559. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BXZAW2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87328f99f940592b54f00fbecb0f1fa882f509dd33c0ce79b0cde0c766155f4. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ca103ef3cbc02a803da6492aa53c659c9518a443aa1dba14b3dd520537edcd. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:15:20Z), 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/BXZAW2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ea99f5606ac5f63956d5f00dedd33e321df9266c618990a2f2409ad53f7a1f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/BXZAW2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee31da137715cfe467136322654a459b9b9722531cacd278761d5ba52008d559. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814c17ff99636e6e8aba22dace0c6225c424fc269dc50025386289ebbb562f85. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/BXZAW2400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee31da137715cfe467136322654a459b9b9722531cacd278761d5ba52008d559. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/BXZAW2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f25fb6c7ce6a05526b9a55971eb570270112a98da0cebf47941769e2e6d72bb. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:01:19Z), 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/BXZAW2400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fd91aa46f5c770b4f3653be5ec2854402d3bc7ab4917fb01daef72c87867ae. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXZAW2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6367fe17a28a1b08c769b375f622453562a03d2d718e09f809f2c846595bbf31. 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/BX12K2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6367fe17a28a1b08c769b375f622453562a03d2d718e09f809f2c846595bbf31. 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/BX12K2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2130ac011b33a3450674f13ab910fd4b893a3bb71f3da8fecfc4d03331def272. 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/BX12K2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2130ac011b33a3450674f13ab910fd4b893a3bb71f3da8fecfc4d03331def272. 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/BX12K2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80918232ec3ca6493fa0c527bfcf0210bb090b89cd6d45141aa6db29d9a4fd5e. 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/BX3NH2100001.