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 0x87fafaed815a9717f85c16986e384e61deee5f734b486d761c07f404ab96f9dd. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b8c1de5-7ed4-4d47-a7c6-a687e5f85c2a.json and https://artists.proofprofile.net/proofs/artist/1b8c1de5-7ed4-4d47-a7c6-a687e5f85c2a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Christmas Song (Merry Christmas To You)
It's Beginning To Look A Lot Like Christmas
The Christmas Song (Merry Christmas to You)
Hark the Herald Angels Sing - Original Mix
Have Yourself a Merry Little Christmas - Original Mix
I'll Be Home for Christmas - Original Mix
It's Beginning to Look a Lot Like Christmas - Original Mix
It Came Upon a Midnight Clear - Original Mix
O Come All Ye Faithful (Adeste Fidelis) - Original Mix
O Little Town of Bethlehem - Original Mix
The Christmas Collection - Carols and Hymns
Top 100 Classics - The Very Best of Jesse Crawford
Ah Sweet Mystery of Life (Gypsy Love Song)
Just a Birds Eye View of My Old Kentucky Home
Confessin (That I Love You) - Original Mix
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 0xe5a003d1bd0d06325027f80600b89bfd936bb8c2a7c6dc2b1ede1a54710b6bc6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USXTG1100829.
Softly, As In A Morning Sunrise, Volume 3; Interpretations