thumb|right|Ointment (salve) from a tube A salve is a medical ointment used to soothe the skin. Medical uses Magnesium sulphate paste is used as a drawing salve to treat small boils and infected w
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f8fc18c09325476bd85d7a5beb12cf9354e6668b28e01e3407d8f82d9104a6. 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/22e5c809-b5a4-445b-9293-3b659e83fbdf.json and https://artists.proofprofile.net/proofs/artist/22e5c809-b5a4-445b-9293-3b659e83fbdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Santo Rosario y Coronilla de la Misericordia
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856f98101089ac437d6dcc5efbfcb6eba77adda02e96160b265ee0f9d066978e. 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/ES71G1623859.
Primer Misterio Gozoso: La Encarnación del Hijo de Dios - Misterios Gozosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c5980a3a835ad2bf61f52c5df31309d023c20552c9d8f58d1dd1b1c5108e6c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1623832.
Primer Misterio Doloroso: La Oración en el Huerto - Misterios Dolorosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddd2c0c0d8a1b3f82d24f4891f80b26c4987fe24eb6c6e22d7e60eecd50b9a5. 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/ES71G1623839.
Segundo Misterio Gozoso: La Visitación de Nuestra Señora a Santa Isabel - Misterios Gozosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf5f95ced6c4b7704dec8d8e426bfd828cebd53c775aa3b1ae8436b5536812e. 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/ES71G1623833.
Segundo Misterio Doloroso: La Flagelación del Señor - Misterios Dolorosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731f286d003e744dc8cbf9a0c6a167d1719b49a99edfb291890e1f7a4339b9e7. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ES71G1623840.
Tercer Misterio Gozoso: El Nacimiento del Hijo de Dios - Misterios Gozosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc6986755c3ca7aeb922429354b1230a775059f4a5571a7e83f0a67c9d2e32c. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1623834.
Tercer Misterio Doloroso: La Coronación de Espinas - Misterios Dolorosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b709a156a72e50cec1c080e31f90c022462daccbec68037ca7cca90d0cf499. 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/ES71G1623841.
Cuarto Misterio Gozoso: La Purificación de la Virgen Santísima - Misterios Gozosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e7368db830c0d0fd1cb2bd4fa26ca664bece3ad00b7a8c02dbf9d23e0f1eae. 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/ES71G1623835.
Cuarto Misterio Doloroso: Jesús Con la Cruz a Cuestas - Misterios Dolorosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fcc3e874cbe0d8c3b403f5a61b2d8ce951f2fb7fd0ff23895675ddfe53e053. 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/ES71G1623842.
Quinto Misterio Doloroso: Crusifixión y Muerte de Nuestro Señor - Misterios Dolorosos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae73d0f01c5580b75111a506fb959d136933cfc9ee63b8874ca5fbee65981b5e. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/ES71G1623843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa256af1e485a792e306797f29032312962b523848ce3a0042a01879e38274c6b. 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/ES71G1623148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c97256413cbf11809ae2fd9b0f26b146a270b2266dc5d911a6207308468291. 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/ES71G1623150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebfecb6bfa78dd2089854f39e16f56385664c1dba3a6cd807f99a1ae4c45a96. 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/ES71G1623153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfdf628d1bc55f818b68b9b0d52f4fe8cea92cbb5f015111056f52ae95aa7e9. 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/ES71G1623154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b1ce13ac1f90d0796c7fedb45ef2c9dd30d0f331f7e43dc868b3fcff4814ab. 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/ES71G1623157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192d5940def8aeb7add0a25c9bb3788255c29bd667f9f3d49c5199ae47d49a43. 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/ES71G1622118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2872bd3a6bf3710a45007a5c584df1e5141bc417cb848e29e377297e247fec4. 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/ES71G1622124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d16e377be71dfcbd22f2df9abdb5c681046e2c8cf3e48708480a32331d3366. 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/ES71G1622125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679b087b58176de93f495cfd4121486185111f62311b2bf6c8821b90ce9fb6af. 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/ES71G1622126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe2410c1275318d2ad8fe5af5726aca8e6e939d35e36037427f859d491fc61e. 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/ES71G1622127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6528d7f7010d103f039f21d7af6eba6f65cd9d2b6d64c530794f30692c588101. 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/ES71G1623600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93231485a3c44101f80144204dada511b93854be6600e8f20bc1de49d06ef3cd. 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/ES71G1623602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afdeb4c880ffb04335416016667ccb743d91cc3f24ce241a90aa5497d9d3580. 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/ES71G1623603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84580d5ca265ae04b0f4f06059a82da34e499cf1938d2ca29918024d2abef988. 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/ES71G1623604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf379bf0a2098f49e2e812c395325b6caa62d22375156a7a1e56044e42b6d17. 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/ES71G1623605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb910f441b002b32abaac2fa10fd7f9c6489f46621a7f3cf4b47927bf030c52. 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/ES71G1623606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b532aeadba1ee88e0b2467c9f55e67370d3c968ab3e3bc765584bb0a43ceea6. 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/ES71G1623607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4124ce27c649c6132706238addda432d0f5ec1cc96cb055177471ce273dead. 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/ES71G1623608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db9c45a47c89cd76cb80c6a7d0504f41505766857d5b5bc4efdc2f7d089ec13. 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/ES71G1623609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a87428d16845f018f323a00c818f1a624e9d735b538daa5a451dc967a9de75. 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/ES71G1623611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5438a78af5488a6966098fbb9ef6089131de4ac036cf79e916bb5a435a5f5485. 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/ES71G1623612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229770aa427d9f4682c9914afa7aa164a6112ae602c43ea3a856fee49dc63296. 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/ES71G1623613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0fbb664bebe74a8f9d4fc0a410c7f948ecff47513a707b107df9c869d4422e. 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/ES71G1623614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab9bee63dfc2d76b4c87af605bb6e83af268a08b132be932de91a395c8801c6. 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/ES71G1623615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38847481b3a1015cc98eaa2912d8ee41725541112723ea68cf8fcf2e8d27d3a8. 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/ES71G1623641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb140d3a6499bc1040af3c7b0ae53d1ca29b03df23dade3833047af7a7039c67. 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/ES71G1623643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594f1468486b7b32d3b65ccd1603817907a46ccbd593f184ece88dd3044e684c. 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/ES71G1623644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92738bb9ee5420dbf7950b75cf2940a2f2e7a9db55d90176c126154bf7648331. 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/ES71G1623645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f386df7e43d7f95feaae397ae2c2f9a81ac7ef4e5bb47dac9b47baff1beb9a6. 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/ES71G1623646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9301f982e3e02833524324a9dd5dc322a01be16040ba1bf19cd6879f9067ed47. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:57:30Z), 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/ES71G1623647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39b0d2e94381900e1dbc39ceae0f238e5ebff82850622c10cfde182208362c1. 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/ES71G1623649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f759cd43216ce8db0226bfaf0525b186291e1a86ba1d4af5ca301ec4f91cad0. 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/ES71G1623650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894c9d95e947e5a6c8237f2f696f88eebf61013a81a7b1103b9218aea572f2e1. 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/ES71G1623651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa504594ef9f287a410ec0d1d26c2f91de66f3b0b73c667eaa706a5a41af6e288. 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/ES71G1623652.