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 0xf4d65c6aeb6f9f336e40fcbdf726af7c61a92473b6fffa535b595324a2ad4a61. 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/d6379bc6-1c50-497e-ba58-92124ceb7478.json and https://artists.proofprofile.net/proofs/artist/d6379bc6-1c50-497e-ba58-92124ceb7478.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Balloon (Original Motion Picture Soundtrack)
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 0xf66459da1f0f7104479eaa5d115605fb96aeb20efc1c9793e44bbb8dc984639c. 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/IND291704346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c83133eb2f44b347213ce2598b38fa8dac313beec2eeb473ad671c54d86b8af. 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/IND291705653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5776cd95ed51d3c576c6897c2457cf6523966f11c9278210bc16913971df8d. 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/IND291704374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8ba586889c64a7d25fbaa5ca17156c60f864c63d140081d10cefb3c31efb8e. 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/IND291705654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7caf03f715274a33055f3653922ac354f1ced98eb93503e809f5061380d26f4. 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/IND291705655.
Son Of Sathyamoorthi (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d85ff7e004bae5a1c6b4ffd6b5a6f24dcb3dedc984d93300fd135b04f06110d. 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/IND292208345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5aa61231db20ae5325b09fe6c912d4b9269d2b27ad6ce32de91e8a6984d32d8. 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/IND292208346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa72ad2c36de3a1d2619d67fd494c5bc07a8fe75fc370cfdd419c6eae3f48f06. 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/IND292208347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eeee294055a50303a5da3e0861d97bdda1f210a25a82c04f3d4ca0ab25af325. 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/IND292208348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcbd6f5841d5e2c3da9a1043edbc3108801ba3ae0143ab4783b455343ba6eed. 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/IND292208349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e3bbe71bb18d2191bbfba436d3a5b2bbd0673b59b696bd6b171774cae2562d. 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/IND292208350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83721dc09686889b15c33128d4aa9307054e0be7f769cb6020432dd037f5f00e. 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/IND292208351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbabc44ff0c5cb3bceed47602088560685af71cc256eaaef2a2691712440d8cb. 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/FR59R2450973.
Maanam Thotte (From "Vellarikkapattanam")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf429d2b9267ed4b57332bd8aef8036f6e1599fdddac0c3b40cfc64232038ab5. 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/INS182001602.
Liger (Malayalam) [Original Motion Picture Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01afbddf66c670850e4ecb4c843e2c70506b507a5a62bd12e8ed94f22768b5f. 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/INS172203334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fb7611964a37c6a03dd9210853d70e2302378fab67ca3113a3383345d973d8. 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/INS172204839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd64bf745e64bc8fd016281a51727097b88e1f39f95f32fb3d99c8aab9911294. 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/INS172220094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77193c84f0b7eabccdf476c877dfce488ca1723931d8ab75c69c87aca0e5a077. 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/INS172221317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707ed2cc81a56bd359b16d94c46e26dd96b365831f91d4c7882d29e05bc35224. 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/INS172220004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e904a433ab0fee0e808c182d81a373969d3dc09b3b68a3530c1309b81d7b904. 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/INS172221430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfdc0a8d1d14e702a114fbe108448bdca7657f67853eb2bd99cead5792198b5. 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/INM201841101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bec4681e510e6e0ca4a547e12ff1d6b8baf2e4a0c9b4e8f3862d6f26ad118e. 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/INM201841105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e8792e155e0f2ed6338d6fc786c1529b899bdce85ee9ce82e341f2c8d6e640. 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/INM201841108.
To Noora with Love (Original Motion Picture Soundtrack)
Sarvaadhipan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3165039c197fe8b7f0a154ae9a32ae0dc34d18d34cd4d1de21966571f889fff7. 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/IND292208343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600ab832ebfe5f4287701370fa7f4493a96228135336389c929ec722d8ea96ea. 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/IND292208344.
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
Bhoopadathil Illatha Oridam (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f13bc2fb3cca9dc6d32cd7d908a84eab5df14efcd0ece7a388132f41b182bd. 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/INS321204363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c142a9af24d4cb7283b0c1a016255f1859fad91c3604a4f8f17bd7934fd9c3d. 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/INS321204366.
Rudra Simhasanam (Original Motion Picture Soundtrack)
Teens (Original Motion Picture Soundtrack)
Jannath (Original Motion Picture Soundtrack)