ISRC QZZ4D2400020
Verified recording
QZZ4D2400020 is “Raggedy Ann - Live at University of Houston Coffee House 1970” by Guy Clark,
registered on the CopyrightChains blockchain with CopyrightID
0xbbf6aa553e830dce6883db73c437ef503334ffe464be81d9d6af72749ff898f7 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/QZZ4D2400020.
Recording identifiers
- ISRC
- QZZ4D2400020
- Title
- Raggedy Ann - Live at University of Houston Coffee House 1970
- Artist
- Guy Clark
- CopyrightID (CopyrightChains transaction hash)
0xbbf6aa553e830dce6883db73c437ef503334ffe464be81d9d6af72749ff898f7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f807c8a090b0fc382cf46f2323b1ae22e6b621ee7a2c9c690b33519697c41a6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ4D2400020
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Raggedy Ann - Live at University of Houston Coffee House 1970 · Machine-readable JSON-LD