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 0x40bbc39c0dc9fc6fee9472fe5a76522c23b9fc624c89811c4704ef5526e2d1a5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40426f5d-72d3-427e-a5f3-27a3f8e4b772.json and https://artists.proofprofile.net/proofs/artist/40426f5d-72d3-427e-a5f3-27a3f8e4b772.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aaila Dili Dongurache Pari (feat. Dj Umesh)
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 0x649528fd8845b667fb56400808b3684b75add18a7f60ab66c6c701d2e46617b2. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/INE182118327.
Bai Ya Thakurli Gava Madhi (feat. Dj Umesh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ce60f3fcc10e8e701554e153b8803cdf47f89d732662e55d5cfc61bc4d0a40. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/INE182118975.
Ganpati Tana Tana Nonstop Feryanchi Gani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a49d47416137ceb17ba4b48d5c5a54a25eb6626b64d7321aa42843e4e8dbbf2. Chain 2 (Bitcoin): anchored in block 957527 (2026-07-11T06:08:55Z), 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/INN242404549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06697226bf0e9d709502d2db21b0e5b1919b9201ca1f0fa8d9cbc92b8f57861f. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:05:20Z), 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/INM8V2204003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e549dcf1f34ed9c65a2db76478ca544779b77f12d07fe57c27f2c6fcbac0931. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZN882436878.
Aai Tujhe Palukhila Sonya Chandichi Bhar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9889bc297831c185c8f4c1f06efdb56f2c43cf15be0e5c0942a6c7c08187436f. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/INH512032321.
Jivlag Jivacha Santosh Mama (Dj Aniket As)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41120f93f02ab8e9bbc0c1f0518a64757e8d66ad979a411c4caf9ce7f741e9a5. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/INN242544923.
Jivlag Jivacha Santosh Mama (Dj Dipak AD)