1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x65d3037e672de680b29372936c4f3e704e1201aa83b5633d639c813cc0370b68. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d2d61ad-218f-4de3-a40a-82aa8d541e2b.json and https://artists.proofprofile.net/proofs/artist/8d2d61ad-218f-4de3-a40a-82aa8d541e2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
It Came Upon a Midnight Clear/O Come All Ye Faithful
I Will Sing of the Mercies of the Lord (Psalm 89:1)
Where Can I Go from Your Spirit? (Psalm 137:5)
What These Mountains Will Do-Acoustic Version
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 → block OTSBitcoinBlock must exist at that height 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 0xb2ae1edb4b53ee777d5344a3c8ba3383893a9489fbeeb52bd76323bb74320269. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USDY42287529.
Give Thanks: 30 Instrumentals for Praise and Thanksgiving
Give Thanks - 30 Instrumentals for Praise and Thanksgiving