ISRC QZZ4D2400016
Verified recording
QZZ4D2400016 is “Susanna - Live at University of Houston Coffee House 1970” by Guy Clark,
registered on the CopyrightChains blockchain with CopyrightID
0x083f51a09b43bf6985d1280a4a07ba6916a22cee69eb86c0afd08c9bbfb7d53c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4D2400016.
Recording identifiers
- ISRC
- QZZ4D2400016
- Title
- Susanna - Live at University of Houston Coffee House 1970
- Artist
- Guy Clark
- CopyrightID (CopyrightChains transaction hash)
0x083f51a09b43bf6985d1280a4a07ba6916a22cee69eb86c0afd08c9bbfb7d53c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:00822aacf023daaca31796ca47e395daec66a78c58ae6ed24d1973ea1b92790b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4D2400016
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Susanna - Live at University of Houston Coffee House 1970 · Machine-readable JSON-LD