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 0xf30175e0c9fb2fdd00a44df726024d096b5d05c4431c9bca0e43dcf50d2ad68e. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c17eda61-5013-4028-a3a0-a0c6a4b1a9d0.json and https://artists.proofprofile.net/proofs/artist/c17eda61-5013-4028-a3a0-a0c6a4b1a9d0.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 0x58168d39b02279848ad38865b81947a78668ca47686313c163071e7f4129c67e. 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/ES5682000304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31a908cd6ee29867ba67fdffd5503e4ecfd1899937c961e70f36c7a9952f832. 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/ES5682000293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877a38bb5a65b32503a6db87aa0d754a0790160d8461146a838bbce914d22e6e. 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/ES5682000273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5e8c3607b1da36a9aeae1f8a4b3935261f7b7ae5622c3ce67ffaebb57153ec. 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/ES5682000252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdea9c4a9ea467dd42e8e949f23b3a840354ca52659a5dfc5b636c5d5df5c66c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ES5682000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bc4c97df22e94b8479dcc2ecc1e9f30ebfc7a3c20165e3ec4d29ae5957d9ef. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:30:41Z), 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/ES5682000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227a8a6fc505ea922742271254e410dab753b5bd1dd7b9494f3f455ef22284d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4272441e31d95a65b28982a376f0c49772df4f848987864fab2b4a715647a1. 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/ES5682000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2e804f130c1fb1f1e0ee5bb92edaddf642aefe63e23b46d4436e9ac6db15f5. 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/ES5682000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dedb8776ea33a7464de5c0a908e39030b4d25da3c8af35b56ebcc661bd42f7. 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/ES5682000021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb20eb9a0dd71066d7504a416b63d4d8af825d571bc31ecdd9ca7561c1f9d1d. 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/ES5682000011.
Medley Marisol: Estando Contigo / Ola Ola Ola / Tómbola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71362ab0924b7249ad549c7d22f164204f59553ca3ee7cc91b2b72b7f8208e7b. 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/QM4TW2023070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ae2604d762f715935c18d1deb04d98362fa616a7da17ffdba0140a94656a76. 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/QM4TW2020728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1ad432600297ac9d94883a5c6e7f9a2740d309d50cb380239389051f611721. 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/QM4TW2020729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fac070903c2fc6389cddf322fbcdbd9eb3f30175459385043d749684b52169. 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/QM4TW2020731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0934c230650dcae05649190df2e9db58713005ecae2e658b6ae5646d71e4e59. 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/QM4TW2020738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bfc0367013529759f48d9de202e9a96762ccaa1e3d6b3c266c1409b7b55cc3. 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/QM4TW2020740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fae2513bd11e0ec972fba9ff6c77927db8f2ebcc3da8dc37b85c88be80fcd16. 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/QM4TW2020744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e7c32ef5069c2f56b257767e02a83d231ccc41fc44e1c29991cdc07ab6d0de. 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/QM4TW2020558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2e804f130c1fb1f1e0ee5bb92edaddf642aefe63e23b46d4436e9ac6db15f5. 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/ES5682000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1074977c86f65753fcead55dde194f59f4b17cc4da429e8e164ab63f72d65c2. 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/ES5682000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad74b30b442f08f201626b259956da1e6718d4d52386f27531be33eae2e7d469. 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/ES5682000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c7374e65fb54bd3dcabd1a2d603d6f03521f2fe3c13cb8e1cc086ce650208b. 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/ES5682000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d075532cc4e2a20569658d0c58d4275e85e6a975d3fe1cc5fa2f6c408bd8197. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41f523863720a1a97e39785a908fe00596082d7cbf41989a5132c0fc3318c8f. 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/ES5682000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939ff6825e05e3ede5c2a778af50e8cb307b8530d5815671d84c68a8ca5148dc. 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/ES5682000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58dedb8776ea33a7464de5c0a908e39030b4d25da3c8af35b56ebcc661bd42f7. 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/ES5682000021.
Mama Do (Uh Oh, Uh Oh) - Acoustic Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1611e60645635b9bacb9f50146538de5d04d4f858d1e55101c0de1f411491e0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:46:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd969ebfd10ff7c9e38f630d7fcde944071d43df48513436d2a316feb0d9a86e. 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/ES5682000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6f2de3dcfe63c52fe41cf1e2c3f96ed105468c10c0a53084054acb6f25c48d. 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/ES5682000024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d80435888d636b8c5bb1943452dd5221cbb50bf8ac000bd2d28a68d20ed512f. 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/ES5682000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b64212d01fd75ade590061ce93ecc0eca58e20435debbb77349c68674a927e. 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/ES5682000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc461698be116de069d3cee7688a12b4826b64c0c3ae6fc2e30f42ce30c64154c. 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/ES5682000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47eee63800caeded4b1620b9478913521604a0f93b2ed1c4e3462f708e976359. 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/ES5682000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb20eb9a0dd71066d7504a416b63d4d8af825d571bc31ecdd9ca7561c1f9d1d. 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/ES5682000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f49d354190e7bd5dbbd43b16b0af2742fe061845823c0dbc011caef21a91834. 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/ES5682000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15da81ba25895e6d893c6b6b7970316fad4a82faabf224f111dd05b1b97c4fcc. 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/ES5682000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b0e85b3967a773cd6dba93d2840c21a2354740237e2f8d0d2d10d078fa7d10. 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/ES5682000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8da688af760ae6015ce7c718863a433f60adcd3b3d8afaa85fa626197c4738. 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/ES5682000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975514730d0bdacfd3a23ecc843fb2f85a1658c0b1ff2d2aee2e7edc5da04339. 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/ES5682000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ef014d450fccc43514c991dd50ad5e2b0c66bd0116896f662e2486a5ab670a. 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/ES5682000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac477447a488b6d24e27f6c9b0d80efcaa0793e391db29150b5ab7da60a24fc. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:09:33Z), 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/ES5682000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073db7305906a4a30cc87503e927a29a8bff5e397292292ae401526161b4639d. 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/ES5682000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f388eb8d7e9f8995c38d08db49d9924171f5048cbee5e8185d8a7ce2dd48f82. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:31:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062cdf3e67fd9ad2853c9ba311b8f1db68f1fd7182eb61c74911ff6433472aaa. 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/ES5682000274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb5f6f262d423f332f819cfbcf291b896955983770ae81528604f1d2f8586d3. 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/ES5682000277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dd0a1537379e6083cb2d3990d51b6773f3eac7fde70bfde6845598afb351e8. 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/ES5682000279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3f1182bf08d1b6249e7bfcb9e62c29ceab326a7cb0a768ea3f576552aade0b. 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/ES5682000280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca0742c9a4e432184f69ff1f9950eae327090a92c6288d28c97f99b92dacee8. 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/ES5682000282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bc4c97df22e94b8479dcc2ecc1e9f30ebfc7a3c20165e3ec4d29ae5957d9ef. 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/ES5682000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7378c6c92c02a70b4fea173046d14b4645114a4c635367885a131d08873546cb. 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/ES5682000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eae41fb35944df1d09d78d9b77a37fe2893400890309785dbdd495c1d9ef940. 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/ES5682000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dbbcd73dfa7e2612cf19b6ccd6bae60dfeb901393b7d8e757f2151d5b01340. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb752562bb6ede852e00019fb3a788f2c179d8bf7b0a8f4e28f3b256584aec6e. 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/ES5682000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf5c0fbef65d25e7609b60e9f4f947028ca62d72e34115695cd884efc44aa58. 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/ES5682000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233fb0eeb666d804a3c5023a08da27da2eaefd95c28790dc5b687332e2ec1e82. 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/ES5682000084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52501ac48148867904f629d1e06011be620693bce1fe984a5f2768c52e2de93b. 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/ES5682000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227a8a6fc505ea922742271254e410dab753b5bd1dd7b9494f3f455ef22284d. 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/ES5682000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2428d0ff7bba965f17d9f6a04d12af72bf364aee57e4fe4bac872856427c0b90. 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/ES5682000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4a39fe8729af40be8c466d2baae1972f0b4c65b71fee2e5881c8488da09d92. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e20f28527814057664536025193b0d5ed41958e05b5a8d5efd5af2343a79a9. 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/ES5682000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7205e36031b6fabdcac242f57ce0b03883f8415b67d0f760ec0a12598d8536. 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/ES5682000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8aad3ece0f09d85f113c6c176df12051268446497d658165f6ad33f0199a9a. 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/ES5682000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58168d39b02279848ad38865b81947a78668ca47686313c163071e7f4129c67e. 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/ES5682000304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4369abc5898c98375b9503d332f9fdc3121cdb523412687d109e8807ef4443. 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/ES5682000306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad585e723e020e17c38870b67170a3c7e34a8df6477004d2eff665ac2ec5fdbc. 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/ES5682000307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f67cbaaeea93dcb0948df3b84b53ec618e056ec6097ddf65ca202036399e7c. 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/ES5682000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedaa276e6a698bbd696a1591d02e1435ae52a78b1200a9f36d393da05fa3f6e. 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/ES5682000309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf938edd90b0acb3fec6f9999841d2452c2264494d972648c9236485c4ed7157c. 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/ES5682000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e3dd7f5a6db020ee544f4ec3767f4bb1b772e7068eb30c5406e7c2609abe44. 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/ES5682000294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872bd1eccce683c3051547049c12ff4c7c4549172c6c8d85d32a03c5de1b6ed6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ES5682000295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c3c412ef14f8ac6582cae5b25d85989693d67cd6c957cd4759bf87607bec97. 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/ES5682000297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07bc6a20943861232e6f2bc0ba24d0473703cc260a1f47df087a2d4e9aeb247. 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/ES5682000298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdea9c4a9ea467dd42e8e949f23b3a840354ca52659a5dfc5b636c5d5df5c66c. 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/ES5682000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c564d33a2912ad6ddf73aa294b007d74a164baf31f02e8f640a1764238e7a86. 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/ES5682000093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fef68b8ba617ce097969378d030ba5248c76dda80c9003ec339491da6e3d3d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ES5682000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7cdf7ec8cb8b5110324c56174a11c023f080252576e6d898352e5cd65137d6. 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/ES5682000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1593644089ad809c501bc040d9c4521c3774627e93cbef5ba9d5930124465469. 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/ES5682000099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b28ebbbfd84cee0f8670e1f1b120ad109e35620a962dc53172083c36727af50. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebc4659ba68496019b15b8b2520cfbda5fe912b0cc4ee68dddc204a9c9041d0. 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/ES5682000104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761b7c01d01c83775fc2344427e76e53c8e55848457358d7fded6970ac648f35. 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/ES5682000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67815e068feedd1c2d9c241d9e97ccf25643fc502207e69e62aa1a6a43ce12e2. 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/ES5682000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5eabcae5ee0753930690d538038e2e483bcbc48449bdd99643932d7476d443a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5682000111.