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 0x9775119ce59c314a1455da9c525d9e32988261bffeec802087cbbd04599345c8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63da6f19-6557-4c1a-96ad-e7392f193f5a.json and https://artists.proofprofile.net/proofs/artist/63da6f19-6557-4c1a-96ad-e7392f193f5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pyaar Mein Kabhi Kabhi (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 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 0x8728a5da5aea7d9a4dc85ee11779135be9661efa78249e573bd22a736ba88d52. 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/INS179900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d67113423df464cac42bf7f9a75a314e53b21a1573911935d94c95de0ac627b. 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/INS179900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ebf868204cf397b673f33c6d7df257b8e36fa566d3300d015c14adcf158453. 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/INS179900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4484cff6fad8e11647d4a1c9e10eb23567594e973eec685e27ffa8a2b7904d7a. 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/INS179900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1048029276da13558aaed31a58ef5ed1a1dea21eaa9f96286d48fd0ad3cee8. 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/INS179900047.
New Life New Beginning (From "Bachna Ae Haseeno")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4536534d1ef2303ea8eb424f79889398f6ef5256e2935e9ab114b25b4736d260. 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/ING642305286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4922aba404401e57ed54fdcfb8c7d95ebac69fa82ce07e5a403c8a75a2e026d. 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/ING642406716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124125dedfbc5757e207ccb50f42dd5ba1b87febc1cc6d8bea7cfe99b73ec360. 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/QMBZ91900639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d15fd33455890fd116b9f14cd407cc7b43daf20f97793d43c0b00cccf52fe0. 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/TCAHX2400335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d873f632ce29afd3147a4abbcb0fecaa42d170590cdf4b7c2472fcfbbf017c5. 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/INS172308965.
Bahu Punya Kera Punjthi (Amulya Tattva Vichar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf00ed84d077cff93293795f61478aa3748613ab089f0c36350c8f64a29ee419. 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/ING642306911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabd9683184167a044b82b9deec13971de0b9968695903f610f408ed1976813d. 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/ING642305231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e573b11b6989f681bc8d3b8a00b90ddc2361a9b576e77c66d8838d0472244c6. 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/ING642301938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21fa88e05634f586d00d26282698b08d747a8677be6989abb93b4c08af1c6d69. 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/ING642300511.
Bring it On! (Adani Sportsline's Gulf Giants Anthem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e8c9ea140c72ed2ed5a37954217e950c0b6f3449e109a120bbcdbd34d9035a. 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/ING642200767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed16b3b1d1ccc3a7d474f9410fa616654cc01083d1a521a59f822b03a9eeeb1. 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/ING642101731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d7c1341377fc3536d27871f5ec8c88f4f4fe9366bcb7fccbfca873a36e2a22. 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/ING642100960.
Befizool (Gorilla Shorts Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93918e96afc80b9b7e97a609869188376d6dc38fe7bc8944857f4b441158909. 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/ING642100233.
Galliyan-Dil Mein Ho Tum (From "T-Series Mixtape Season 2")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe52299ed4a0da4c0ce9ccf6615ce79a2b380fd43a4ae44594be6ada96827f1. 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/INS181900800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa93075daf5dd28e2a5223e63010be79662e25cdc99265f148783754166382c. 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/INS181701079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e652b7f7b9946be698d540521b66ad8905179c60945470f820e7f1846435365. 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/ING642411019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4803d1a77e19911f28c18c5e8685aa43c790359cff6a77319a2ff0c2626bf46. 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/ING642308940.
Maula Ameer Mera (Eid E Ghadeer Special)
Guru Nanak Aaya (From "Purab Mubarak Season 1")
Allah Ke Pyaare Nabi (From "Bhoomi 2024")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecc96ef5dfe99d6e38286d4d2e44129143984e50e5c141a0cd9c22c918cd284. 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/INY110600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42261e53240c0b90db1844025b790a705e244d51edbcde3656436d3ddfdace86. 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/ING642203160.