ISRC USAT29901554
Verified recording
USAT29901554 is “Angels We Have Heard on High / Joy to the World” by Michael Crawford,
registered on the CopyrightChains blockchain with CopyrightID
0x1d911d1d6ff20cf41cebe5619d00464ba91e921b0c3934c26029f75cf87c28c2 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT29901554.
Recording identifiers
- ISRC
- USAT29901554
- Title
- Angels We Have Heard on High / Joy to the World
- Artist
- Michael Crawford
- CopyrightID (CopyrightChains transaction hash)
0x1d911d1d6ff20cf41cebe5619d00464ba91e921b0c3934c26029f75cf87c28c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:bda1e1f11b80f619073d98cf636591ea10b2b5b1ed21db6c00b7b0bb84180484- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT29901554
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Angels We Have Heard on High / Joy to the World · Machine-readable JSON-LD