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 0xbf7895dec630072245fd7d0b2c6c04252fbd81de1238425a15e1a3298a58af36. 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/1f436cf6-228e-4cc0-8668-1b54674624bf.json and https://artists.proofprofile.net/proofs/artist/1f436cf6-228e-4cc0-8668-1b54674624bf.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 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 0x936dcc2cfe7c1dc9dcb457a15706292cfa3bd5201c12ff371eb2234d8a662320. 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/INA091112811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9343f457144daef61aa99fa7d4385aa12ef33237af00315d38f373bbc8e189. 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/INA091112812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78adeb360af1cc9ed011e7ea0fd8bdd752717b42617a1ff605324748f2fa462. 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/INA091112813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71355722b727a0245eba5c822187088c084ca6e1371386205a4f3347129d7d75. 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/INA091112814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b57462484b47079307593602868a422e250ca6a2507bc62f2581019f7e1453f. 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/INA091112815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b111658c8d5aaf87277fd7b4ef4d3072935840950c7fb1b298e5384c7b8e41. 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/INA091112816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb24527ffd0470c61113e73c5b3f1e7dab3975a07801541baf8e8af948fe8f4d. 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/INA091112817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9736f5696d3383c085205272f59e670f3ab96b23d75451a216f7ce8d92e6924. 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/INA091112818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2446bbc1294d50ca991ff074c5459e693f241d86583d80ce7937f8e1929533. 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/INA091112819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1acc94dfad50e96f720d58d7fd670745e2df1c667f276936f8b9de417f4da04. 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/INA442000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83221b3c80539ab048ae71e08a73978f988fe66e561e77814cfd199883a7c9ec. 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/INA441800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2ff78b37ca8c738f2861dff82761dbe6352e424b76f29dc1a00152f5ec2e1e. 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/INA441600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f277ea54d8a2f61048a42c666362f3c8e20589eac3cad4d5981ce79199bec7. 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/INA441100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe585446e3908134ed7a61d657ea59a6059ffb1469df0ead81b59bfda827b0d. 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/INA441400122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328adfdd137e0c9ac6ed5bdbad27e367cc8c3810d93d777d4228943b7bc23ea6. 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/INA442000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb78577e9c26bc22cd39a64df19b92596aa8f0e7d91b8daaba743b4fd6a7849. 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/INA441600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3a9e0d1502987cf71f1a722bbdb72de7d0945f3cc95fb78866dfbecc0f765e. 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/INA440500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8c1e2aced8ad73b51aa28fc44cbfa4461ee3dd70f57a5ba1ea855c0ca4b8a2. 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/INA440900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842418b7d8265c077a5f92e8b9c836f989a5fec3d12709ad20df4dc5cf0872ab. 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/INA440400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb389061e82d2a2426234a0682dfb7ace94f4f669c1a3c8dd069f572b649fd99e. 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/INA441400117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddce197f656a713846c48a018d44295b0c71337653ae5a57744b49d818e6168. 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/INA440500051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5216169f3db430fcf744d0a2f5826fa0bc2619c92030499129bd2b0061f6f5. 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/INA441400123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807d4b4108a863813f2d786931f0d4c67b543c182a90732810c53e0bc7e3f826. 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/INA440600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcb41307403404bbcedfce96040f2c0cf4e24584f56af14bf357e1e82d0c815. 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/INA440400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562d1395bb3386aa8560db605cccc9e92b6c79c0af22c8223fcd64ebb68c3515. 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/INA440600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c768c74e19ecd9523cea0c5cba93b9f91c542e9a3f3c1648108bd198aa7f07a. 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/INA440900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a60d6fce14078ac708a2552f61d8a26afd1e2aa16c55ca30134d38c2e4b24e. 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/INA440500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef287f079515eaea4903ca5dce7daf1cc5f9f3cba8299db61396f7a302f8be2. 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/INA440600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe087a5e1e06a76bd692a10a431f619159073805d72f1ec2ac45f42f237e0ab6d. 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/INA440100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a202a1b9b93fd208fd916f0c409c71dfd64759da25f85388f9ae2bfa8fae42b. 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/INA440100085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec7870730a262887f500218742366383fe1d4c9e4b6e17607f88ddb57018ea5. 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/INA440900174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8146fd3d6c9623212626d9b559905ac2eec8f2bd15c3755c36e0efe6a0932e30. 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/INA441800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8961061e111f9269ddcf5fc6360e0c30a19d04ea0b58f075ed40a67686304309. 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/INA441800206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51da30c58e99564bcb01e4db38eb9982990219c7d1c8705e75673760e1a63df. 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/INA441800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da283785cbefec6fc1fa48448e09f0a3cf3f4ed9007d463cf8593bf9f4c5b04. 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/INA442000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686f6fc203e6b67ef5942539d397b6fe8d1217ecabc722b80212a35f564142d7. 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/INA440100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f10c47ca3bd6f3d74674f9299968cbff381e075ec501014e96fb94381c32913. 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/INA441000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc39773648c8907c891c525535a7a4dea46b54f26675dc39fdf44e6f70014b2. 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/INA441600162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd953dd31c05ce9b34a98caacab82df4cb297b41f516f7420e1d0461261fdb996. 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/INA440900176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c7e1bffa26680fc3308548a9c0539038208eded5ae51972e3710448c0e339. 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/INA441800140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc894e0933bee5d5be6dd0e0f063008f768d2b06f6b33cca66ef6ddd2f2d0ec49. 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/INA440100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf086e5ebe9c8de2a395e2ede72cb450f0f6419848139f2fae6680722c3f2b4. 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/INA440800207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5410afab9bc89d4daad124ff7f0b5368d3d6219fbb46c6572308cadb557625af. 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/INA440100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359571b283a498b1e5f29d945ce8ebfcb5ab0a1f954f2c3626c107d6af7257c4. 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/INA441000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde26e0fc793bcd3c122866ffc5dff133e0a5472c82b1946312e9679aadca72f2. 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/INA440600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4745b46c99edf8a27e56075e265739989e51d839378b09ea63010aa5a106a1d2. 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/INA440600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0caf1cbdda772dcb405f735477d5fe11d93a9f0d81de7f255f42d65a87f7c058. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/INA440100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc6172bec72cfad0935ed97186f5057c04cfc38cb0d531c3a8ae5a68cab29de. 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/INA441100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d62c047efcf34c0f47f8fa1a0b632092ba682b179c13ef9ce550ebf2f1c9014. 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/INA440900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787aebefe0f7e20c114de1b4d09905bfa5aebac4a42d546a4475ea178ebf35c5. 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/INA441600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05aa512fdc5d4a6c1a93117f5c6cb04c9033f8219baa651caae72bfff6a75245. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA440900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46b5a9dee9b5b92fd6e1cff141b1a4f4773fbc21b4e887d60860436729d6f5a. 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/INA440400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf257ee8c427b2b89b6b087aeed656fb8905078a950365a8539bf35412a5dcd89. 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/INA441400119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2801fd2bbb92469909652a76427cc812c1d28487042d92a6421066a89bf4000. 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/INA440500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf45d726abc2a3552f27021a8202412aa866915445700c38c47da0a876f2e7b1. 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/INA440600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6bc3f03f13316af0228f9db59b4da8869b0ee928c05c4d073589657d868443. 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/INA440400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f5da8e717370ee7149afeec767ce436a69745f70a1da9b19d37f00eae32516. 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/INA440500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce69d3b008331dd471d842c8233e703660968ed157d2da072c4611ee635c57b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA440400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf28a726aa064e3fc9546809a9dfc79ec50fc2b857d8e67a2ff14107858ceb98. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/INA441000117.
Basanthi DJ SP (From "Prem Adda DJ Remix")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7664f9b33cae4f03112551cabef69e024a08f9de7ebbd7a4998c7ce52d9b0669. 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/INA442200932.
Toin Mor Arambha Toin Mor Shesh (feat. Master SANTOSH)
Prankenstein (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec19c133ae98b1ef3a3881ecba9226c10aa7a608fb9e9809a85db2d57ac6dd23. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE182122419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8289b9b0460fc985bfb06a68e1101de90a9b335e21943d1a52a67c19f2329c9b. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE182121854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c125ef5814951562125a65b2006f858cd7454cad63d95a5d94f5c5feec05f4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS971200331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767ef4b78f80c9d75779689f3ef9b44ba8d0fc765554bd4304b8806dbdb388ba. 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/INS181602127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb407fc038289499ddcc89473e18f7c0364b2886a455c6a61afae747e36b167af. 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/INT201501026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794838e4c8172d788ed01bdea5cc1b3e7e6e14b26841d9b38c7021e60d7aa547. 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/INS171201067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c37da7deb4e4fbdf31c00fd103b1c0ffc860d6073af984f4e0a49d82cd5dab. 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/INT201400719.
V. Harikrishna - Special Hits Alladsu Alladsu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31227fd2f2648cb2a72dcdda9e9c32db5bcd00935dc3a127c50dab8eabfd4e80. 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/INA441200152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb822c178c4bcc27a7dc78a2f152023597e36c198f1b500cc872ecb3a14a9ab94. 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/INT131301393.
Playback: Justu Kuthu - Best Tamil Folk Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db90eb84cb6d8e2056d6ebe0022eb50e9218e64fd995e5a43bfda44ee408dc3. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/INS171000131.
Yatchan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312feb294b6b84926c9b19b504c405163d8db9ab0be6991b46ee04798fc0cb20. 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/INZ031400823.