ISRC USUM71505119
Verified recording
USUM71505119 is “Billy Don't Play The Banjo Anymore” by Leonard Nimoy,
registered on the CopyrightChains blockchain with CopyrightID
0xf5b9b8c0c89e588d06ebcc0bb81c6cf180a1cafcc714689278772b8808d61b23 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71505119.
Recording identifiers
- ISRC
- USUM71505119
- Title
- Billy Don't Play The Banjo Anymore
- Artist
- Leonard Nimoy
- CopyrightID (CopyrightChains transaction hash)
0xf5b9b8c0c89e588d06ebcc0bb81c6cf180a1cafcc714689278772b8808d61b23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:ce0710130f21faf35db9d0b6729d138f106a6cb663bda7835b5120ff8aab59e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71505119
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Billy Don't Play The Banjo Anymore · Machine-readable JSON-LD