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 0xa9b6c2ef5c2f250b29e4ac57cc3c811c80628b8e4c3d2d068674e573144db0b0. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7e03c9a-c875-45c7-9abd-6c861ddfeac4.json and https://artists.proofprofile.net/proofs/artist/e7e03c9a-c875-45c7-9abd-6c861ddfeac4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Neelma Ranjhana (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 0xb47c3dc59b4076e3526a2a9336abee83211a00c305ef0564145f28e90ac96a65. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/INP491900317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c76fbda1e71af33172ecc07282f5e82814e2227a9dccd0a3e9f62056abc99b0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/INP491900318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46feb627df5f4bce3f3c8d8684f831bd1de8cc121a4323d1a623bf470835c45c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/INP491900320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5e4ff2a37e33e1ec46050a595550db3fc0146cd4141307a17631945bc9bfd6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/INP491900321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78cb4ca706b30f6badcfb28e2e056adb897733e01c7d6b202d60469a2f9d2c3f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INP491900322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d94d743db533ff6db957753152a4e767263c7afb8b25ef9593c1b792ff4bf5. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/INP491900854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac7299a1052f22a5c1408f70ed3bef47c4ca7f70d89a8f9152a8288df72e0d8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/INP491900855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a3e96cfb2b8300a602b374252c7f6b1b65074efd7738220230ce97b0caad16. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/INP491900856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d354b87498f660a060cf291a4c68c8c1a793d7042788999d6e01432b92c8c7. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T09:37:47Z), 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/INP491900857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be88af936771eae2ec0a4265c11dd66d1ef0d3e7f8a967d9d64474dc55b8754. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/INP491900858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7edc28d7d10c7c4f4e71af3b873e3aae90a0c56d4883851960eb827d2a3eb2. 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/INP491900331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910a5d2e1670117cfb759d7edf32bbf28eb8449616ad9439fdb8a9f03889374a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/INP491900332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a38144df971588ffcaa6f4fe6d081bb4c34c6e0cd184d2e54d4477c183f308. 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/INP491900333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6493bd55aff5c6cae73ec8993e6bac2ff10300b5df4389f3adc532643193a4a6. 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/INP491900334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8698ac4e3b060249acbf633d2a4675f71ec9c7a3b19f074d34f3ab88e12ba14a. 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/INP491900335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31d6b56044dd047e2ddc6d2830cc928e54df6b936103421726565e9840c3429. 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/INP491900336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713a862b376220b6188b79a187cdb0ec08096d0163a0e230b2fe2f40372508c0. 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/INP491900339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc73b65c291aac73c59f18f3a9c880fb18a1abde4cc6dff171f222ddadb279f4. 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/INP491900341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374b50e876fd2ddb631c87198209104cc4028fe9ba8484d79311e76ebf5fc6f5. 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/INP491900342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188ac65b940d5efb850b747441087bb167bc05899199101de6e32d41b4bdda9e. 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/INP491900343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319b440358503836c436619646c2bd85d1d155503c7df9438ce55746778b8dd8. 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/INP491900344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9ec47ac31e0c40bcbc30f83af5e2e3b0f5e8e388642b6e3bc58c8b85897ea4. 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/INP491900345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0d0717dd09d2bcf33540eec36f9b65552714fa00408434a851f6ba5e3b775d. 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/INP491900346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01601a345c100e9b567cf40dcb9ab96801b19ab907ea30d5b9c5d886bdb587ea. 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/INP491900347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6d4396b445a710f22f756747e0f9575db4b9de69ddf4cedcd1798f426bc09d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/INP491900348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92af7b9d77d34fb34e27145f5c8f343e13b835c752098597f21f06fc925c307a. 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/INP491900349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6e34b6ad56483e01aaa75661f46367edd7b6288f9fc1c19b8668031bdc76ea. 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/INP491900350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968a67f4f983fdcd25d237ec9a92ca7e3e627fe75e0c8e3a5032b27eb54b1021. 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/INP491900351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaae79edf9673d8630530ecbe35e2793334fc9c35adf0f182b6501d492a780df. 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/INP491900323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9468ec5e7ff73fc5ced8ed2e31c74b58e107530537b3d8f9f2630638c3a681a. 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/INP491900324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e1740c6ce7a91aa10e89e3c877fbfd9495942d0f68748a2ebe2a6cc159a847. 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/INP491900325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1074dcdae443361a643d7d94321d486d495bf7125d32d9f7042c88da417987. 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/INP491900326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467ab29b47d8b84a8c1a61836500cf6cdf759ead4283ac14b803da3d45935426. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/INP491900327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b47d6db28bc30ddc9271011f209c4f20cc48ec0ea2ef7b6ea874a8fc6e4554. 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/INP491900328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328000ae6bb31ed745fa2ed1dbdca542e62bb43a5db720fbf7d0eb704699524e. 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/INP491900329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08cf6076a2d9871bbe4a665242aae8a41b9dd399d8af855a1dfcfb4da05b211. 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/INP491900330.
Tera Ehsaas Rahe (Sant Nirankari Mission)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeac7299a1052f22a5c1408f70ed3bef47c4ca7f70d89a8f9152a8288df72e0d8. 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/INP491900855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2342a84e846c02064ba26f250d7b9269e71353cbec07d398ba952e93d0b35c. 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/INP491900859.
Bol Bam Bola Devghar Chala (Shiv Bhajan)
Holiyo Me Na Aail Bhatar Sakhiya (Happy Holi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2c09e8e7b972e12b922fbba502aa0b88c12cc0819e3586bca2f37ccd7c8197. 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/INP492000295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6ecca7e131afb4d71c2fc881295ab301a78d2565fbb4c488d46266d22736bb. 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/INP491900563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecfcfbe0f8d74257bb8d4e5c5157bcf95c893c81fd6bf6f3be8cc040411412e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/INP491900481.