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 0x830f8ffa82ec11c22439dfa1f61189c29e3f1d3faa1c793a36ba9e7268cc1a91. 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/fbe3cae0-9d01-4d59-8c54-262528ef57c6.json and https://artists.proofprofile.net/proofs/artist/fbe3cae0-9d01-4d59-8c54-262528ef57c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kho Gaye Hum Kahan (Original Motion Picture Soundtrack)
Hone Do Jo Hota Hai - From "Kho Gaye Hum Kahan"
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 0xc6d273d5ec6a8660f37eddbd8fcccb927ea209fd06b773e23a1b760913a13afe. 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/INZ031414091.
I Wanna See You Dance - From "Kho Gaye Hum Kahan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc33598246689e29763cf30be14ee37dd41b93fb3a3f949d791f4bc33ddf521. 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/INZ031414095.
Teri Yeh Baatein - From "Kho Gaye Hum Kahan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccda11ff5a10215b4b334176f66db7819de20df07b23a18bde13121ddc880e82. 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/INZ031414096.
Baahon Mein Teri - From "Kho Gaye Hum Kahan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92679578744c1be5b38898399f1346839924c9a952a66651f686dff805fc345d. 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/INZ031414092.
Ishq Nachaawe - From "Kho Gaye Hum Kahan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7609333cd7d5d83ca7b14b5f1e817776115ac0654990b438601c17962b346a63. 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/INZ031414093.
Kho Gaye Hum Kahan - From "Kho Gaye Hum Kahan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19cee7cfe08a33ac1ab486182193f998dc5d5b46762b8d8e9f52b7a54679777. 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/INZ031414094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166da066952f1ee9f2bfdb96f9984e19f0eecdb5cda8569c90f6d02e8b37a17c. 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/INS172306538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f95659bd84d504a94241e801daf8f59ccf93631b07d4b340a968c616e8f7a24. 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/INS182303216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21b15d264a2651730bde03d32db92ae354a758a65c608de1df18dc5edc90066. 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/INS182303268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac91a25bfa188b67c636007b916f5fc899c7cdedd106c21e316543a1c8c1544. 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/INS182303109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe072688f3efda29bc801e9dba99df42ec3106ecf11957b15a5678154ec10d0dc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182303327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6153830bf45fa43ad66e7380be91c314b16b4e1c7476501c879a6b4eba358831. 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/INS182303328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2506f3c6746de262e3c820f03695711266798f7fd68836a7a3f1dc0c2fbbc7. 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/INS182303329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb018cdb781709803f679a710267cad76234037961c65f4e0adc494893341b9a4. 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/INS182303330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce9ec0d56a6b941f6399e20147d29ee5edb453d9d6c8bc07303b392d7920705. 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/INUM72401057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfc59d1307a432c2cc47988c38dc6c77d48418a61715e8343b8538c2adbb6a1. 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/INS172301116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b67590c41f00f5f9b8894ff0efd0a79977be167aa04519f8a39285c20413523. 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/INS172301114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c65951a9e666272d84a68dcb98b1da14249d5da673c2578109a3baa3642358. 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/INS172301111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d273d5ec6a8660f37eddbd8fcccb927ea209fd06b773e23a1b760913a13afe. 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/INZ031414091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccda11ff5a10215b4b334176f66db7819de20df07b23a18bde13121ddc880e82. 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/INZ031414096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd6eb4d727f50440d2dd0497648125cf03348bc0e901ac82e9fdd64c840f220. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:50:47Z), 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/INS172300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd961284df9e0b93d2cced7e4a8a15b647dbf5230e76156e542074d78169ef01a. 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/INUM72300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd961284df9e0b93d2cced7e4a8a15b647dbf5230e76156e542074d78169ef01a. 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/INUM72300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56397097d6f419731782c8ca9f8ca785f43634876574a72e4dfc64193d70ac05. 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/INS172224135.
Gehraiyaan Title Track (From "Gehraiyaan")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a1f803e002f1c2a79f267c9a0da5be9e61ef66c164af4e22c911cd09afa59f. 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/INS172200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127e9777b4729b1c851a5b821b9095ca05c4d0d342a94e0d59332a661ecf3dd0. 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/INS172224281.