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 0x00b54c329e5676039c5e311cf8bc5622bd11d0bef44becc4d80aa19919a22597. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93c56cf5-b29d-4569-8134-04128d266599.json and https://artists.proofprofile.net/proofs/artist/93c56cf5-b29d-4569-8134-04128d266599.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 0xde67b552c4b4406a245c4e08d9c92aada7dc001cb9bf03cf91a0e684e89413d0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HUB851200008.
Healing Love (432 Hz Healing Solo Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e9ce2234ac734b488a31ec053e2163b9b7e69b19cb5bbce055784bea9444e6. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T21:01:30Z), 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/HUA612202842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2e4a0682979a54fac8ad0031d1f08cff379c1ffc45834fc8035fcac704ff14. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:23:25Z), 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/HUA612202847.
Beginnings (432 Hz and 528 Hz Solo Piano Pieces)
Anamé Music - The Beginning |432Hz & 528 Hz|