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 0xb0b15432f2a9ef4eebb41035d88b10767f8011570fa348f8542d8ca654b93aff. 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/e994004a-4ccd-4e9d-9c68-4cf70a78a524.json and https://artists.proofprofile.net/proofs/artist/e994004a-4ccd-4e9d-9c68-4cf70a78a524.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 0xe487981e07d94f68a7b8c55c53e058da6a896a7a5bc2c8f8e313c7d8306bdd43. 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/QM6MZ2204340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911550e969190b422c65c2cc65af9563b8af57a1148cfd23f9a1157d19b28d0c. 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/QM6MZ2204341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd0e016555165366614ef6642042b65b81e494f64c4bff2d4d84e86a57f1205. 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/QM6MZ2204342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf828a77c63559ca176d5f4a9b4608ee65b87a8ca33729316a0ece05b2ef22ce9. 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/QM6MZ2204343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fbc36fe7cd195b0e75a9a0a3e4e9246ce690e63957cedcec9aab8da53e954f. 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/QM6MZ2204344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368a52a5b355dc957c831079b73f5aa46e14e5f304b8782c865396e1fe294cfb. 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/QM6MZ2204345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981f6ad23ce065e7fcda844744b016c77061515011edfe97387e8fd1661307db. 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/QM6MZ2204346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401ef4b357e6412b240b4ba1bdaf7bd3a4ffe59475f9c15f9db7734f5eefda7f. 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/QM6MZ2204349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309a3c24d4a05267ad65abb53ba596bad1ab948e10141a7c86519372d5a965b1. 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/QM6MZ2204351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958670510607951b3fed5d4b5f144854e9e3a97b713b9e49458f9dd20480cfd8. 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/QM6MZ2204352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad09223a23c07364f6c80806e3f60483df974e1de40e131f7ba489c6a1216632. 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/QM6MZ2204353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dbd88a6cdc82c34ff86f80d31ee779f153a83eca9b0cb32a0cfb48b838fc61. 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/QM6MZ2048781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48daf2744d8ff867dfa33726daa6a8b0f501fe8b20e043f4e256bf2b0ab1e8da. 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/QM6MZ2048782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dabf9dba217badd12a7119aa2aaf08af3b0477200520a2da9107da8cf04905f. 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/QM6MZ2048784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffdd911ecae2b149cf208c4d49ce3ff9aa008bcf8a575c9b08f1904ae85ad54. 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/QM6MZ2048785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd794dcb27922b9712b8a023d3283333e5ad14cc39ea619a43132a5931a8acf09. 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/QM6MZ2048786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb713df2e43907592dd6d45a020d61ca1a22bacfe73e14c7d6fc3e5c1bcbbf7d. 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/QM6MZ2048787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27877167109bf21faabc3c1ad5220a5ea323f52efde2e30b0a112bba7ca7950. 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/QM6MZ2048788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f1bcdceda6f336a86bc4eeab0a71756467f726d2531a1460b80cd49a70dea2. 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/QM6MZ2048789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a817eb339f43c1f1b556205e1f07312b92609c0c04a8bf190ee8f47fb5e22d7. 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/QM6MZ2048790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25cf8c78782f0af2da14bd38f3287db69d654cbeb82e6274f31ad62768176b7. 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/QM6MZ2048791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f89ab621fd817432b814f36c20a56c3f2180da258853d7fd4c4b5e383cef62. 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/QM6MZ2048792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bae6625654319b294e9d87838d2ada1afacfcd0f831f832c3a7bc7a07481519. 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/QM6MZ2048793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4725dd681839eb89878f9e7a0b264472bd08944d79c24fea80525e98259a4d11. 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/QM6MZ2048794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb2c54687fdf22a602da2981c441e7d57eff1cbf6d5e9a5ef6bc2c0a784a9cf. 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/QM6MZ2048796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b3ecea72aca592d118f2abd045aab07e2a3afdfe9de4f8cca8cb3eb64abfd1. 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/QM6MZ1872146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b967c5257252cf1ea4dd0ea20ef22b8d7bf08d6bbadee6e2a588cb985f0d1a5. 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/QMDA71854625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bb4b59f57b7ab66e1b70d553e11a60923ee46b7bc476e18562be0aab24cc21. 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/QMDA71854626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872382ad6069d0e8d5936adf4b069f7b5b605140bf76deee464f1691e5ca2823. 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/QMDA71854627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc475d5d36a238f97a98644778532b1495c69b02f2b2338ebfab2bf45d7586a9a. 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/QMDA71854628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bf0f082ad96e908d2a7d56823f10df234c63837e4e23434af708ccb6f25e30. 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/QMDA71854629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f7a3ffde78013b4395966dc6d09b4f758e10fe7955c63fb5786a489b20ae77. 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/QMDA71854630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b0ed210ee38fb34b00caddd65baebe0a23d2c50d4314efe505912c809edb43. 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/QMDA71854631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300d9648630933d197cd5a792b71cf309d0102f963bf2e9383b7ed6f6381266b. 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/QMDA71854632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91eb06982c1feee0021038c9f4e57cd10d74f724114dd4c5a51802819c9ef08. 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/QMDA71854633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x084a7ce251d3e79a06aedb835f509fe9e35169774145649612c308b0d281c485. 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/QMDA71854634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0450f41b4cc83c35bacc65cb7d64f9427b98d901b9d058727fbb7cf4436a483. 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/QMDA71854635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2baee1e0bdea4b1e9560b3a25f338f5cad570390ff784f5d426460e7091c26f7. 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/QMDA71854636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4945dc5ee6aea0b23d4aa3b1f98aba68c7b52e1f5255d32b09a5b3f6269e90. 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/QMDA71854637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63845ac3ff57a04a777300ff98da3930a0afecd81fe614302f440ded974e3509. 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/TCAHR2323184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b8df949fcadee50bfdd95d2d40dff61f1f99b198fd549e5b35dc1f05fe4eba. 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/TCAHQ2332761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cf628e2f4f8a16f02cc423f1f37d0821ae98ab7d4b94e91f2a4e6723f92f34. 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/TCAHP2309752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b47e34cc4307ab4655b8c7299b1f5e0d80424994f072d687f7b07023c38fae0. 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/TCAHP2310783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a5125eba64adf048efe10d574bd1dbee5cecadda8f687d369acb55375e5b60. 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/TCAFS2160749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e489f3ba976e362fefd9d832a00a5b5592e6ddbaabe73bca5685c020aaa864. 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/QM7281986532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bb5381ada05cb036c57ba5581a4da29e44276dd093926972b42d7075796af0. 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/QM6P41989591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd43c68e0199c8081346ac285dd99f2732f26c4f3448f3ac049453ea07bee11. 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/QM6P41918690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f697bdf5f3a5012640a9f04a7b70363b276b5d926d47b3c6cc25b6aa1e85b2. 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/QM4TX1930013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d7bfba4c26dd2dd164b208dff4219e1266003d1ed91bf0a1b2cdc6200bcf4c. 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/QM6N21820772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c2e3894ee4f9acfd9f9fc63e6ad12679d9050a1004b8011d879095c27ad23a. 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/QM6MZ1879609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b96bc588938ff32ca63ec78755d5334d1d1be5f8378c2e1bb9694b1e9b5d76. 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/QM4TX1861610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fc9ebca39b1e8cc16e391b5f2d292288f7ca60b3705522d4acb287895d6240. 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/QM4TX1835052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6499b60cd270745a940e6e6cefdef04d01f170b07551883acf72b5e8b4533ef. 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/QMDA71878164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe259db0b308bd38bef805c540a4ef46abe7ad53179c8fcab70d6d0e021e1a3af. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61843529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e599841bef4a4d48ea9e249d59910dce78f9c042cacfa366a2ffa5468cebcd. 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/QMBZ91775277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6cd7681eba6a8b435442a1d8323cd97e4a7d9e2c2ab972c0ce4681c0c8a4ba. 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/QMBZ91769179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526310bd28d2b03f68ab7f41c80f5e9d831734a037028c53bf2ce3de82b4e0d4. 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/QMBZ91771429.
Vivo Pa Morir (feat. Kendo Kaponi & Oneill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cf653b1f4827c80f54af148bb110db1c276ab6b3deddff82b8f9ba3e471217. 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/TCADK1741035.
Noche De Locura (feat. Juanka & Sammy & Falsetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8a22e17ce72f4f33e3eab36afeb46898f33f7d4da83c3d4eed1603a3a68005. 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/TCADG1756644.
Obsession (Spanish Remix) [feat. Bryant Myers, Anonimus, Young Izak & Sam Sage]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5321e2bb387d9bbf07c903670aa926097208303fd76981a942f7cc57e3455b. 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/TCADF1723761.
Voy a Poner a Prueba Sus Nombres (feat. Kendo, Farruko & Anuel Aa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28b3253e65322c7de2d0e38d179f2da8af63df2f3d5734bbbb9e20d26520e35. 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/TCADD1755157.
Madrugada (feat. Killatonez, Towy, Osquel, Sammy & Falsetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b4ddb2bdb765ddcf4c4d96bb40d48f06277cbbd4c1330a461000aace2c719b. 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/TCADC1785953.
Yo No Soy un Caballero (feat. Yomo & Kendo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60efe0006bca138a804c2fc0204192dc410e3018ff6190e1f641ef89b20ac147. 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/TCADA1733414.
Donde Estaban (feat. Kendo & Gama La Sensa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37449cc1051bbf24078facdd419b8a3f23222c1a5d4762c04afb53cf5624fecb. 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/TCADA1733431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54776361bc457975a990a906868229a26078410cd25d2d6c441d8e2224616ac2. 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/TCACZ1798112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a69f81b8d674a5c16d2c138ab9525c3c29d4c01b6fd9145a7483bbadb654eb. 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/TCACX1798110.
Toco Toco (feat. Kendo Kaponi, Juanka & Yomo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813092943af6c045e4aad1105b2a4862aea52f11e7735847a84fc715f8485376. 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/TCACY1798385.
Me Quieren Matar (feat. Kendo Kaponi, Farruko, Ozuna, Cosculluela, Anuel Aa, Juanka, Pacho & Noriel)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273f24b4693b986c5ecce438762b229b56e25e6c2e9e7bd9835e49a1f4318b69. 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/TCACS1604265.
Vivencias (Remix) [feat. Ozuna, Juanka, Darkiel, Yomo & Kendo Kaponi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a0aea7605750f5b270895c72dc0e90eb65ff5a2437eadd6a668176405d01a2. 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/TCAHS2390350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519a1ac2b84578f65df8e10c4a065c0a14cc81d6694227ad21ca022eebb51575. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:45:50Z), 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/QM6P42480217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921b178d9d5836fe2c4bbfb9ac277ce1d40931c39aa684db40a989664f8ddf33. 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/TCAHU2414512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd28ec1bb31673d9ac2bcb2c0df680ce81453a9c3bea7f8c447562182e4f160. 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/ARF112400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724719c96c427c06e2f98a4ce70491258c07ff7a0bfa7383becd5bfb3ef01df9. 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/QMFMF2447366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63223cd11b36203290649a4a7140818d0e7fdff5ef8b2b17b834f173220d5aa1. 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/TCAIW2414203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6256fe662852686d65788bd971cad1b47dc9caa60babfe82f71b3229db8904. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T17:19:52Z), 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/QZTBF2448995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af08114b997a9253c1163337ecfb10df27dae4ad194beefd83486488ab6b912. 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/QZDQH2429211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910c62fa59adec84aae6e1f1ceb1449c25d60a125ce85e3f03317f2633ed2e61. 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/TCAIP2479642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dae462afde7e5b1526ade272003f05426f551e4a7250daa934126bfe457268. 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/TCAIO2467259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9147ebe51a0a60934ac43da6c905720c77b8710d289466628792d234445675a1. 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/GXBNP2421325.