ISRC USUMC0400308
Verified recording
USUMC0400308 is “O Come, Little Children” by Leroy Anderson,
registered on the CopyrightChains blockchain with CopyrightID
0x539c174163efe514e6578f9b9ac531eb5b901bf317ebf246d8ca3d1f5314103f and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0400308.
Recording identifiers
- ISRC
- USUMC0400308
- Title
- O Come, Little Children
- Artist
- Leroy Anderson
- CopyrightID (CopyrightChains transaction hash)
0x539c174163efe514e6578f9b9ac531eb5b901bf317ebf246d8ca3d1f5314103f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:76bb0e0627daf9ad8bf5d7bc1e0abc4691d01207a9a8c9d8c98d8008179c2896- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0400308
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: O Come, Little Children · Machine-readable JSON-LD