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 0xca004e275d43c33f2235f9e47027e7d158a4744c96aa92603b0409143d7c6a91. 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/160e27c4-29ea-41b7-8276-1b9aa6c47223.json and https://artists.proofprofile.net/proofs/artist/160e27c4-29ea-41b7-8276-1b9aa6c47223.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 0xafdfd88689939f6f8c81398055cd729a0f3158121359b7da7cf0157ced1b7b2b. 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/TR0331510002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec7aca4db86f85707bf12896badaeb949e690e2af6c443b2a7042d486d97c2a. 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/TR0331510017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365513c5f4d87603bfc42019571a35de8465fe59495114a232f7ec1d567245ee. 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/TR0331510003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcf01ef1d7fc9565ea847e266db4255b59539d33adea99a144e05ed1c065156. 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/TR0331510018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70938685b1f61d37aea75e038687f29a04a7d61efe703829c0c92ee1cc309523. 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/TR0331208887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24a4fd4ce1fd6c5566fb4fdce90572bf1e5343f3355f6565a32dc6a5973924a. 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/TR0331510019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc9f499b0bb8f3dc39d6376c287354137067a6c9f1cfac4923fa2f7cc9d5c08. 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/TR0331510004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3721c7e1194cca771426fd5165aecf5a41b07718479625cfc69cdcfe6f9bd0cb. 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/TR0331510020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e688b5dcb8dfd47f9f41bd511b3dc175bd4286b1e3579b06dbb368cd45e940d. 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/TR0150540187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1effce0fb2fd01659467c7b6c4e66d1d5943ac003d72be76522a66c61cbcc848. 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/TR0330600479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f870c7a1144c0453240e150ee0ba09647ddde113994de5aec893ac0ce22799f. 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/TR0331510005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd469d80fe2e18b4308bf78ff6747af47ea9a67ca6f64d33fe7018441c84ce464. 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/TR0331510021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3686ec93bdd22f6976770da66adf0dd8097d0293535367f448a99fbdf65d90f. 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/TR0331510006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08ad1f39bc05f9fefb2f21dcd94102f84d6d8b54f20ad6a6933a895b13d8460. 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/TR0331510007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f263af209f6d57b357132e10cbe0863b4b89f623d0ed6155b9ed7e93243c7ec. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:05:32Z), 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/TR0331510008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c51331e51e1bf230a012de1c4ca77a87df734f9884ebc5822d9e94360779c7. 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/TR0330706289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7998a32600dea41fc80c903faa0773ea2c4f31057f35b489d3fa84721b78a444. 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/TR0331510023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc673f51781d4f3606e0f709bba4314536a06b3dea4cbe7fcf63079b838e67fff. 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/TR0331510011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51713e52f0b1e0041da09fb5921054834ceba1b1dbaaf7236c145d0008bef474. 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/TR0331510027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bdade55586670a507a979a6c6c5c8f028d58f0a63e8d35032d83471c06d8ff. 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/TR0331510013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed59b519f4ae049297282ed74bfb3e9b25e5de48652450be9e5707fc7458332e. 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/TR0331510028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2225aec52dd84b2d6a9580471cdd486bbc007de36d62f5a33e1c3683174bc1b. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TR0331510014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e73526814bbd144fc44c817a335b6af28ea266aa1dac1fa40e93d06d1d2353. 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/TR3431500753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a62fbeb320f1436d06362ee6c953f4743cf82b729cb7ef5e550b72ffa8fde09. 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/TR0331510015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0004c7ef54ab8f053e1d7738e5837216d9a97d7b281b3e79347c6832c3fb6e8. 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/TR0331510029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a53914d9b112647bf9f6e94d3e3bd244a70c2b87716cedfc02d070ac96ed6fb. 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/TR0331510016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd5863fe39f0eb530db38164721ca5c18c315b0918562b573fe789987e79caf. 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/TRBBC1800120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fd26595f90a770ca1c026a8328e20e601f6511d90cb1fcd61be83b6f045f76. 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/TRBBC1800121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f8df1ff7af7767f641a97a60c311173fcd2ef48b2e12a3812af26c678acddd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC1800137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7237dc4b929352bf69942a92713791b2289ec525386b48744df8cebcda11893. 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/TRBBC1800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723a3f8fcc093fce69b5c6cf4701e1516fae765bcda557d17998d16ff6231d1e. 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/TRBBC1800138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a982e2302db835a2169adc2f61828e4ffa55048e1465880221973c95f31a7ec. 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/TRBBC1800139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b93ffd6c03e88b4ef06aa86236d57d8a9883d47c2165998551dc8dc4fee9a9. 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/TRBBC1800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90aeb7c824ef9ef1516041962e9048a53252a49997959057d19073471a1e441c. 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/TRBBC1800140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3844bd6e03b775a8979f5c38a89139aeb7e7d2cc0e1da9dc4771a133ba61bb7b. 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/TRBBC1800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eb4926da08cad76c051991f6f1586120f75c2534159a26e4e5c1b068eb691e. 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/TRBBC1800141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd775d08c35764b6fcaee107bebd19ded0f1471ae9bd12d09211801f1c82d7f. 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/TRBBC1800144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd57131b9c06225a5d43489370cd8b486540a88c64818fd1763466a0084a38b. 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/TRBBC1800146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac26a1454fbc28745c94b7e9e63fb879be3faf78deaddd9fd0040a4fb524584c. 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/TRBBC1800132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf967cc4e97f9db2d421900686581d900fd76b6021cf8584182dcd9c00ad243ef. 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/TRBBC1800133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703f58fa7473d9b3beda6ea828497b38be09b2d94f25aaac5b0edb708ef86c63. 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/TRBBC1800149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428b28dc9c1fb5411ef6d85154ba54417546fa28f9467e6a0fb5368fcfda7062. 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/TRBBC1800134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde48003b35a7cae0cc9da0e64c5f848197b79b7d642a0ee6a5b5ef0fb4a3790a. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/TRBBC1800143.
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 0x0e5ae383690777009c7efd5b946c588a76428619a80a7aebcd32edcff18b2ea0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TRBBC2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965287d1d334f11f590c2f72da0eb7a18c830028cb9898765dfcc701f3890b66. 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/TRBBC2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3ebbb798fc503ab67c37d1aaa46a9619c07eb3d5c933d883ae271d262d812b. 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/TRBBC2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c70331eaefdaf4f5bb69e538af4b08edeb72fb656695d0fbc96d9c507f66ef9. 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/TRBBC2200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9614377212643df6cc77fa0db54d6639e39082e1f2cc6af28460717c5631c459. 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/TRBBC2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9dd8db257d49e1dcd8f8ff111703e068c516f4b977157a1c13468b87ebcc596. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TRBBC2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45be9532e126d58bc03d0fb28e415ac19f0491c1ec29fe9a8a0f5e0820f3b69. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/TRBBC2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276285c1f8989c44df952f74909588275476bd9813cc986bedad74456d0d383c. 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/TRBBC1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792a2fcabfc946ec097d717ff8943a554b7f018a8795f392124951af4b286481. 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/TRBBC1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e89c84e861f1fd6fcc36f38ab1d5eeed2f23b8833cded1ce9ccfa4b96ad58df. 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/TRBBC1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035a7df9a3282cf17076f2e2bb3e7bb07d16a598ef4dc82527c2962543e065b3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TRBBC1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90df448ca4d771ee2429fa498d016ed45cdbd1939404893413985eb4d3f9b78. 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/TRBBC1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4ffa0bf61668d5ee630db8fb5f4175d538fc7a9204facbf720e1f657ae4340. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/TRBBC1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c6a390f775d9a0c740008371dc3e5023228bf7b3d7f64e1bf5603410c1a82. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TRBBC1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20646069e11f4cf04f6df57e44bc4c703eca878f51bbdf3396494e8fadb8915a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/TRBBC1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7343a44907081b4ec402df401a2675cc7b0aa72a7dd1f0047b15a77caf152125. 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/TRBBC1700092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c374acb53dfcaaa3c9118fc1c90c3c2a414b62c132891dbf1a54801c42d900. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TRBBC1700094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb0371427917ae000830a214c416b61f23c728f80af8eff38a5f91657c8ed3d. 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/TRBBC1700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd6b43a68a50e035adb862708fed461724709157068fda18b5e1b10dac23e64. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TRBBC1700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d4a0fb49df8983c2b0dacf8e136e72523085dcf08c5c2f482a683f62dc2617. 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/TRBBC2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e692152b8c2cc9afb12780ab788a8dfb01503008052ef329988d575d9954b32. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d448d32acc76d16fcb4a4f6b2d4e0ab2253af72c588696be40d98557b461ce6. 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/USMH92320619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053201dd160633e6f2b4caff9306f10507d9dba05a63aeab76b84871608af79e. 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/USHM82338844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802c4e4194ad29224224c4f495f5171b54fad095e4db89f15654676d48942686. 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/TRBBC1800114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4744c02620065f15e86bb4c6cf01ab33aa209c6daee20ce2f7fe600d44bf9b5. 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/TRBBC1800115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071c8e25bdf6eddbb32e8f65044ecb56bbf188a2ea4be83e60ce5496707a513b. 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/TRBBC1800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1dfbc455ba438c093cb545f3ea171db5c9bc292b456a438a6c6767584efe88. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/TRBBC1800116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816f508dad7600ac56b23326a91203f138ce964811b79f56ad64856e73e5cf8e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TRBBC1800117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd029d7322f4ca5ac978bcb523dd58b724f7e8e9e3b9391157e0d3956b4f463d. 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/TRA161700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb376a1c6bff8d022b10f35a5709fda5f29935bcf79602b18bde34f7c7b7156e1. 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/TRA161700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db83d1af6ddd3f44d7b19e4d8993621fed303aaca70cd6fe914ed9263cccccb. 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/TRA161700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ced7858a13d1f908d1a147968a9cecbb9b724ae2a3168355575860223924f7d. 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/TRA161700017.
Yükledim Göçümü / Dersim (feat. Erdal Erzincan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52edc1d4baae5ce2a84ffb37b633f25d01a70f48c99644969a48c880b87b1080. 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/TRA161700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b713c8d9f7c4aa97daa53f674d039a72e7711129607658d128d0eae82c3b87e. 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/TRA161700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1325f8c5ba1fe277169ef4704f60f07499c1582b7ca8fc57dfb057988eb247d2. 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/TRA161700020.
Medet Sevdiğim (feat. Sabahat Akkiraz & Arif Sag)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561976fa07003583372e600328c7b04a101c4c056a31ecb2c85257021b053c33. 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/TRA161700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844dc1c40fa607314f560a11efca76475d6e74bb00ab9d60d19c119c7a1752a9. 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/TRA161700022.
Gönül İster (Uzun Hava) (feat. Erdal Erzincan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ec29111e0b98a98791da288dab791acde9943c4343032857a92fe154b4088d. 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/TRA161700023.
Aşağıdan Gelir Omuz Omuza (feat. Mehmet Erdem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb739b70f2235c24aa77a4eab5f795deae1f2a4dc647950689c4e4c7e265cc7. 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/TRA161700024.
Atabarı / Cilveloy (feat. Ilhan Ersahin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677c411075d1291c1710501d19b5801acb3c94c86cc38af58ec1802216a5bf85. 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/TRA161700025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5065e63703f4e09f367f9510842dadfb298809a5a9dfb77c16c1549dee8b1987. 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/TRA161700026.
Hastane Önünde İncir Ağacı - Doğa İçin Çal 13
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f4ffced9105d19001985c3f6bc65e1e0d540b0000db59e88248abe5b9d929b. 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/USDY42374663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7056faa099cb38d84b09b09aab6b2de68bb4f16e24d10fae4dd225ba1ef1111c. 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/TR0371800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812cf8eb4855ef086a3e595c55e4c1e762cd574b80e37fde3c22499f7233d501. 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/TR0371800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2174b4374ca5d6a69825e5f385749bc73c500599a58489afedf0fe80a61d0de1. 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/TR0371800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb275ce88d0e9fddd3feef33ccf7025122b290000c195d8f9e9aaef1f6df0c20. 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/TR0371800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9abf47329db42df57d3ec6397aea0b0e98a194204b53cb742efbd9c3eb7422. 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/TR0371800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c7b4e40bbc46a1622bcac45477472f03c1c598eab095c191d3466ad8cfe2dc. 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/TR0371800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859cd1137a661ada90ccae1ccf3f51a1e273b50c05b2fd61cdf690ffbc6261b4. 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/TR0371800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ce2deba0335dc31fb52722fd426e3dcc1c41ae158f9034cf4ce422156bac61. 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/TR0371800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bbb7f53e943b66e00ed562a1ddd47a552e86163c6119ef43964e211718fb97. 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/TR0371800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f790380b67df7249d2f82d2e31bdf5beedf97821c087007c94b1bd7042251e. 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/TR0331309290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0c68129fa960f107d86d5e50c31c24a9ef184e5bb531143ff310d8594a3efd. 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/TR0331309302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd9f7d180353d8d1e93d9a342ac41dfb5dbee3631231e34ac9a0e5d234992e9. 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/TR0331309295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57605328faec512bc27ea678db5846938af30471155dd2710078db29c2d1c25. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TR0331309297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fdfa46721293dbe5cfc8b218f2d72c88f0958ee796de4652057c894ee33a28. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/TR0331309298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c47fe6064d60d80a69c01454b4a918465d3329d9bfa2b0345d4bc2d46b4e965. 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/TR0331309293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a372f474fcfc7fe64f00e92bf1f01d52e260d10d0ee81c4e928694e9c9c7b9e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TR0331309299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b83338098a3007b3533b0a663b0b17d43cdca6dd698992632d5aa69582ea393. 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/TR0331309301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd61a622b448266b7efa35acf3f03f20222b2bb8285a4df2fec865cc860ad973. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/TR0331309294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c0edc319d9af491840ddacc9f1b1a3d70733587e89b7d17ec65beae77589a6. 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/TRBBC1900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4b7c9e90132d0f60d0dd6854dc440370b7edbff94b6e9626deaede3ee7de9a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/TRBBC1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a31d34bac336aad99638970ebb34a9727dfc8ced1d1d08717099a8b9f36be0. 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/TRBBC2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c952f8a3ed8b45fbb4460253d82ef462e8f6d38b8d1991288cf3a818faf781. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/TRBBC2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c93a247b4e06425a3fed9e12097061a9d83877f14b7a56e25ac8a6f56c15cf6. 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/TRBBC2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c561d6a17d1231ffe7d1b54a9fb5588d02558042638b33c03171d7e683bd2d2. 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/TRBBC2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5943ca638f1a337ae49712c0761cfdb5fcc267fc15ddfca8b3c613ab9812a85. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448eb8c6788d0aaba738bc9064cc6022244bedbc2ead27e2f89268f745a3e7a4. 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/TRBBC2000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041ae39441cda1d200ca6da22187309ff2727746b581a27907afdfc741318ea7. 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/TRBBC2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c53b504467bf48aec06a606eb6573b68832d8559bdfe9bb1609cc1c1abd6bc. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TRBBC2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37abf1fa36a4a72a2aebc5c587389321d2d6766dbc0be81b8ac88a437e7e4890. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9003893564bbcdfe8fe95659eb36d1793a9aab53d67cc0831045e61db181f78b. 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/TRBBC1900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28f2aa79499100c91226d0e69483de53850b6fbc617bbb4deed3b7f22b7cee1. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655e882702d02c5618067a2339e6ed370dc24699ee1a4bd044ba261df91273c4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC2200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b74bba32f2c7a2ef98f53a36e3033c919279472504d8f2f019fafaf485be9b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c6c8e58cf6023a5335cabcd560403c40e3f13b9b3f0cf1599f22c08b36f16b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TRBBC1900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bbac2b7f74eacbbc2c847d7371d0d828c6cd4bdb87e33cbc5887be5d659f17. 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/TRBBC1900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712550143c1210ea51823ef66656ef923121184a2353ccb92c80e0a0289b2852. 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/TRBBC2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43951e5f9f1a1c31dfcb0f6f02be11fecebd7fe3ca4fc48d77f8cbaf1f12953. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBBC2400005.