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 0x84ca5c0e0c4f8b110475052ea24a1cc1b914fdffdc2f321ea49c09c1c9c92b91. 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/bf458d61-323d-4b3d-8529-4d84254e5167.json and https://artists.proofprofile.net/proofs/artist/bf458d61-323d-4b3d-8529-4d84254e5167.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 0xe9c6923dfa27ced73c92f43e8c0bb797d238c8a21fa40fee865fd7b66f0e1d2b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1719813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a0ccf409efa21675a0e94c91129ab5c0898a387a96e70941f4879d5b2df026. 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/QZANL1719814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158bca562f871c017e26759953ba549a32020590f98ba3ddda1d0cd27f06f33d. 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/QZANL1719815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ec0fd4fc64c92b18c1cab3fb184d9f9c86b35c644a36f7fd00051e08fba12f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1719816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dcf951d6760eb142787c44bb42de45cbdfd113da39f826d7a48a92442338a9. 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/QZANL1719817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a01a011c25b6e4f9cd1cb74a5c6ee42395d696d32e96593d4eed8c35b5c849. 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/QZANL1719818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792750a7bc9e9da5c712391035053fa7b833efb264a50e1f9f1c3bbb2fb07611. 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/QZANL1719819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801ce19ef39ac3ac9f979de2ac7323acd7ccc09386ece3581d383094bee20b00. 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/QZANL1719820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd52caa016e7d88ec4fc502fda15a9ee249fce4b5e43994916cc0ad641e050f9. 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/TCADB1717418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde392f432e58c7edb722fa2887bdde7b4cabc9515b50fab3e4accfe88775688d. 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/QZANL1719821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x091d59f37a0f22f03749a461f0fb57b1cb3024475c32c635da5e5a0063759c93. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZANL1719822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a739d39a589ad289ac40ee29d050ef9058fb6a139c45502f3f1ff6eb0e5960. 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/QZANL1719823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaa3f6322cb1f4e00d11d01f14bb35a0b737a52c7c09e14b6bc748fbf2d0ad8. 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/QZANL1773434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32477cc5628656f804791b7762f0ab26aaf5b29d2d690e1366c63709a0019429. 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/TCACU1696371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e6a096c3adee49b12be2ad5a715fd3cbc2f63e1fd9351a9656494ecc2b13e1. 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/TCACU1696370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d905be73ac73e58932a410a09856f266546f0d709820d02e6cd80a7cb90283f. 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/TCACU1696400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c5a1d0bac8e21f6dc684a715fb6153e1b3393a2fe0e4258045a1899f74fca0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1696394.
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 0x95f2b5f4b387a4cb27f49a75e6b549e07f460d7b583b4ae526a90860bf8ced2f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZES92482687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7802ab90871095966df327acae020fb201533f533a539a84c0500ea99c7e34. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACR1651944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92055031cb02a033f7c47e6a4f1abc0ad17602c5fe538bdc2be6ffd1ea80a53b. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/TCACU1696406.
Nostalgia for the Now (Shortened Reissue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248a1e0e30c6c863f5e330f9544de934641dd02a78cb9e9a0704f10e1ce5fa12. 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/TCACN1620323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6b36563610ee0a0fd83ea1e2badb980dd45f23c02a567cb1f06ab9671db0ee. 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/TCACN1620327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006449a6fddabea738c8c0dbe6679a970a66095cacf6d9d64f90a2cb7be16818. 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/TCACN1620344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75dab4bf327cfc85f5d09c7814553091aae3d835752d1b90416842598d25338c. 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/TCACN1620334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d5fa3114c9cab9e0e5f1e3a95f48ad16ac09b092a4bf960d8986f03d36772a. 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/TCACN1625677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21f54be2a92f75ceb2116cde663ad5caa9ab421c2befefbfe85c16732b6f21f. 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/TCACO1616518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740ceb7e27bfbd860f3281fa6ad2bcbb1647a03ea4ec05438a94d179b0d22d9b. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TCACN1620329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8bdcfad19eddeddef6a3d0622843d7df148ee17aa11b3edccf29d3fb4d57fe. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACO1616521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4274eff891542736835580211185755bdc5fec5e79e3a08d5f6c072769b3ade7. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/TCACN1620335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ed59f9bfdeec3f6f25725dafc77c3a20ba7ee262b8c8fb5553622c5bb07fb6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACL1682801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9262135c9a5727b9b6ac77d6eeeda23692d0db22dea54bd401c56a5ec331c90d. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1620342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a641bb752451e71835e578e90c6fceba631db0edfbeeddf1b51e6676a3461e. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1620343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70df39f7b122b37e14ece454f8781cb0391bfc92c138dbbf99b1183c191c3867. 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/TCACI1548600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e4e9593f12a2f79f578a42bdcbfd3518f4407ef46da1858e619e6f0e90691a. 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/TCACI1548584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb658adbb8c4367cea57cb5872e9246c8034a62a739996430c5caea0a5d55b922. 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/TCACI1548586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81cbec000e8a3432c0f6dc0863fde466de1097665b0ad757c8a66fb4d18e731. 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/TCACI1548598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0c851194737c0896e4a497171607d1649e3f3fd411072de81c9c02dc2be6c0. 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/TCACI1548599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7073468bc4888baf3505013f6be02eccbedf02900fb3d99dbb46795e1a36992a. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:44:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1550288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7228dfb96bb39a491e29cd7aaf88162b333b984df56925e9512d4c9004bb68. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/TCACI1548577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14fc21ca3de36c5ef8bdbb3e906704445d2f51c0d975ec64d49ea5db61fff39. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/TCACI1550293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f4d2c5e1f08820b9fe756251831b49c4481f60779f4f02a0e3732f4ac033f9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1548595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f78b2baab9750ee1ea6f76c58c19cc7b1cbb7f63e188c9ee40ed76d3852142. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCACI1548582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e68d051ea309c4c65044152e1ace01c585ae23d1fa12a6fb3a8dddeb3e9e01. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1548587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5512c68d8add2e196d9ceacf40d4c0294844548fe2dc555fcea98921ce6f2b. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1548589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230150bc42594ae9c2322c89e79f16f24bce032da8aba59e1d48e975c2ddd817. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACI1548592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db6dfd1a29ce5cb07437f6641e0cbf3e6b6d07d930fe1d303cbee8bf8f4a920. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCACI1548596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7935a8b62ca84be7559cc8690ecd304ba3a3de210c032bbe9d5435b365cca800. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/TCACI1548597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95960ae50603dc1ad5745bc171d6c43dba6c21dfa674a7134cc87f62ef453b9e. 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/QZDA61865235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037ff99e3c80b638314b5d93396971c7e78371ac14922ee6571440ff425b774e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZBRF1897321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4e106e97f189ec8894029f915a2cbe188b0c9d7064a04d9db0605fb9b4aa84. 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/QZDA41884798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a62e476cc44fdfdeaa3173a22f5bb6b16621e6dc999a76f0018b51a5618e8b6. 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/TCADA1749270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23eaabd009bf4b5b619a342dd2972020806094f77b6025812d8b44d239c9854. 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/TCACS1688900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bee9629439747e3c076b3a252388f88b2fa24b0e39435b25a92ffba77d604e. 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/TCACQ1693149.