ISRC USUM72215154
Verified recording
USUM72215154 is “Camarillo Brillo - Live In Zagreb, November 21, 1975” by Frank Zappa,
registered on the CopyrightChains blockchain with CopyrightID
0x53ef76b6811ca4d85fc7be71c7dba3802ca074e87b5f83353aafff25804c29ff and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72215154.
Recording identifiers
- ISRC
- USUM72215154
- Title
- Camarillo Brillo - Live In Zagreb, November 21, 1975
- Artist
- Frank Zappa
- CopyrightID (CopyrightChains transaction hash)
0x53ef76b6811ca4d85fc7be71c7dba3802ca074e87b5f83353aafff25804c29ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:ede86025dc9af4a5cf0b9174fb9f195ee484f9dd36513a79fcbc52b827761ddd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72215154
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Camarillo Brillo - Live In Zagreb, November 21, 1975 · Machine-readable JSON-LD