ISRC USC4R2225036
Verified recording
USC4R2225036 is “Blue Christmas” by David Foster,
registered on the CopyrightChains blockchain with CopyrightID
0x213dba001d91b5f5b27ca85f7045cf4a8a6f7935e7cdb5c368aabf5d37bc4436 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2225036.
Recording identifiers
- ISRC
- USC4R2225036
- Title
- Blue Christmas
- Artist
- David Foster
- CopyrightID (CopyrightChains transaction hash)
0x213dba001d91b5f5b27ca85f7045cf4a8a6f7935e7cdb5c368aabf5d37bc4436
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fecdd064b034da27df7e08bcd2418d1dd132a39c569c2d9fe2b984ff781b493a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R2225036
- Bitcoin block existence check
- https://blockstream.info/api/block/956302