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 0xafc8bf467c3a4d4beeeb4e9356dab151e4f6a6e9b88066d55968f7cc1b84dca8. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d282425-e3fc-472f-a5f9-b5b9d9bbc7c2.json and https://artists.proofprofile.net/proofs/artist/7d282425-e3fc-472f-a5f9-b5b9d9bbc7c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pandit Satish Vyas: Raga Marwa (Live at the Bharatiya Vidya Bhavan, London, May 1995)
Cascade: Raga Jog (Live at The Kufa Gallery, London, September, 1996)
Dream Waves: Raga Kalavati (Live at the Kufa Gallery, London, October, 1999)
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 0x6610cfa45dd9d75e2cb06e15447cb9c2c91bad2a4d3d11374f8349a62b0ff21b. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:08Z), 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/INT130600799.
Shakti: Creativity Within (Afternoon [Moods of Yoga Series])
Mudra: The Gesture (Mid Morning [Moods of Yoga Series])
Asana: The Awakening (Early Morning [Moods of Yoga Series])
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88da16441f139c4f7ed59546bc127f370e34e70c806df4b93e6740cf26b8d3b. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USA370532873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd594c7750ba6e7eb650733a88a2e721d8b8a17f77a558a00f87f7441597cb670. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USA370911193.