ISRC QZZ4D2400019
Verified recording
QZZ4D2400019 is “Just Like Tom Thumb's Blues - Live at University of Houston Coffee House 1970” by Guy Clark,
registered on the CopyrightChains blockchain with CopyrightID
0x794bc0a05b8163397f656376c950156c2dac0b5bec4f261ba8468384ef99cdde and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4D2400019.
Recording identifiers
- ISRC
- QZZ4D2400019
- Title
- Just Like Tom Thumb's Blues - Live at University of Houston Coffee House 1970
- Artist
- Guy Clark
- CopyrightID (CopyrightChains transaction hash)
0x794bc0a05b8163397f656376c950156c2dac0b5bec4f261ba8468384ef99cdde
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a6ac298900ad4d2cf3b3230da979d09c6c464f9f23b5063e8590dda037fca809- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4D2400019
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Just Like Tom Thumb's Blues - Live at University of Houston Coffee House 1970 · Machine-readable JSON-LD