ISRC QZ5RT1600310
Verified recording
QZ5RT1600310 is “Dark Hollow - Live at the Berkeley Community Theater, 4/25/1981” by Jerry Garcia,
registered on the CopyrightChains blockchain with CopyrightID
0x7f73aa0cab403a8cd66b4fee0314ae32637eb86d59ae339ffad9f7b20789af3d and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5RT1600310.
Recording identifiers
- ISRC
- QZ5RT1600310
- Title
- Dark Hollow - Live at the Berkeley Community Theater, 4/25/1981
- Artist
- Jerry Garcia
- CopyrightID (CopyrightChains transaction hash)
0x7f73aa0cab403a8cd66b4fee0314ae32637eb86d59ae339ffad9f7b20789af3d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:2d45ab8a8fefe84a9d45e96b92e915ad3df7b737766fdd81750471c27d1c4601- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5RT1600310
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Dark Hollow - Live at the Berkeley Community Theater, 4/25/1981 · Machine-readable JSON-LD