ISRC USUM72215148
Verified recording
USUM72215148 is “What’s The Ugliest Part Of Your Body? - Live In Ljubljana, November 22, 1975” by Frank Zappa,
registered on the CopyrightChains blockchain with CopyrightID
0x5564fb5f21a23436671ef871934105f968b77eb438a691a1d269a2a1d83add92 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72215148.
Recording identifiers
- ISRC
- USUM72215148
- Title
- What’s The Ugliest Part Of Your Body? - Live In Ljubljana, November 22, 1975
- Artist
- Frank Zappa
- CopyrightID (CopyrightChains transaction hash)
0x5564fb5f21a23436671ef871934105f968b77eb438a691a1d269a2a1d83add92
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:59fd2806f5c689b88b4fe21e02d7ec7dbc4fbe561253fe1d7821e0ed23b90508- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72215148
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: What’s The Ugliest Part Of Your Body? - Live In Ljubljana, November 22, 1975 · Machine-readable JSON-LD