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 0x69b63ba069ff907a917fa24aaeb14ba8ff182032b4e5d9e2367b317e2431d045. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8c8b3ea-deef-4bfc-a4cb-10df2fe9035b.json and https://artists.proofprofile.net/proofs/artist/f8c8b3ea-deef-4bfc-a4cb-10df2fe9035b.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 0x3b5a8c1d7d458b0990ac1a7d6200f9a5340d7015eb00a5be9d7cf1161f6e0625. 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/INS181305657.
One Two Three Four (Get On The Dance Floor) [From "Chennai Express"]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd70985caff1d152f3c6a1b8a16709f8f67e52bc4b9c0a7bfd6e2dab871dfa6b. 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/INS181304489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d54507f6eb7e53a269ef4784f7c9e825e8479a18fc76c4367f8c0a55e0b618. 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/INS181306567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34f4504aafc6daec2c0c41ab8c2cf15b41bf13484795b3fa5e68726f0322326. 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/INS181305365.
Badtameez Dil (From "Yeh Jawaani Hai Deewani")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252a47396544c0f8ce4b87b31cf85f38934202a411a3a5ee60401a108950f0f1. 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/INS181303467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36aee9dca5a256c2890dd577b2f9e2574098e224227403fe67b59ef38032de7a. 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/INS181305152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5e8f1fc09fb6935a4898ccc983b56dd3cf78efb28ee62af94a5302a824efb0. 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/INS181303782.
Balam Pichkari (From "Yeh Jawaani Hai Deewani")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd2decb1a658f3fc637a2022f9b6582f6f81cecea1d3e1ff2913ea6583aabeb. 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/INS181303493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f274d76edc9a0026c8d29ec31a02915438f7b892d14ee3f9fe7da6f7f20d012. 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/INS181303779.
Jehanabad - Of Love & War (Original Series Soundtrack)
Jehanabad - Of Love & War [(Extended Audio Version) [Original Series Soundtrack]]
Jothegara (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d902643dd082a0c7a7c20d58304ee36a7af9f819c447b0d1b393de4f3cb78d. 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/INS181305465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36139d3ba3e646f2417a3870261061866412b641b6097b122aa7281881b686a0. 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/INS181305466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b44d975ea9f0d42e4a8ad3522a403142c92c5819518c0e5de6594180b078f1. 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/INS181305467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b035aa60e4b2715e96e689dba70da01f5ac253be2612ca4285e79f4a692e91. 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/INS181305468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513bb6f453a8c1df48bb69ecd7f0bfe1fbf042453bf8222fbaf9a88ffadfdf1f. 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/INS181305469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd48b69473ba189b7e11716ed120f92f7d65c02b20cbc628e4efb533c828a13. 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/INS181305470.
Alone (Original Motion Picture Soundtrack)
Karaioram (Original Motion Picture Soundtrack)