ISRC USUMC0400309
Verified recording
USUMC0400309 is “Coventry Carol” by Leroy Anderson,
registered on the CopyrightChains blockchain with CopyrightID
0xd71115078bff8b2f46892ba45e85928816cb8498b61646b06c79b4d21650c077 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0400309.
Recording identifiers
- ISRC
- USUMC0400309
- Title
- Coventry Carol
- Artist
- Leroy Anderson
- CopyrightID (CopyrightChains transaction hash)
0xd71115078bff8b2f46892ba45e85928816cb8498b61646b06c79b4d21650c077
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a5d024360b72e510e1d9d5006006c9f79a031e02f686ef05c601a35bf22e9f7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0400309
- Bitcoin block existence check
- https://blockstream.info/api/block/957120