ISRC USJZ40700012
Verified recording
USJZ40700012 is “Calvary” by Levon Helm,
registered on the CopyrightChains blockchain with CopyrightID
0x34a03519730c7ade70d3da93a9f0ff8a95633b456070fb6708ceb4b94fb1af24 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJZ40700012.
Recording identifiers
- ISRC
- USJZ40700012
- Title
- Calvary
- Artist
- Levon Helm
- CopyrightID (CopyrightChains transaction hash)
0x34a03519730c7ade70d3da93a9f0ff8a95633b456070fb6708ceb4b94fb1af24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:546c56a6ca0e8277def340c87604ba8c870bd0de10f240b968c184031347de92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJZ40700012
- Bitcoin block existence check
- https://blockstream.info/api/block/953520