ISRC USC4R1503779
Verified recording
USC4R1503779 is “Wonderful Christmastime” by John Pizzarelli,
registered on the CopyrightChains blockchain with CopyrightID
0x354c0a659f9dbb4abd7fe5cd42f211e0e81161bb8a79bc638d20ef5d6337b35c and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1503779.
Recording identifiers
- ISRC
- USC4R1503779
- Title
- Wonderful Christmastime
- Artist
- John Pizzarelli
- CopyrightID (CopyrightChains transaction hash)
0x354c0a659f9dbb4abd7fe5cd42f211e0e81161bb8a79bc638d20ef5d6337b35c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:23e5c7000753a5c0c7a19eeb332d9b063d20a45da09514ec637bfdbbff3984c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1503779
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Wonderful Christmastime · Machine-readable JSON-LD