ISRC QMKRW1900029
Verified recording
QMKRW1900029 is “Hey Joe - Session at The loft, Chicago, IL - 10/19/17” by Daniel Johnston,
registered on the CopyrightChains blockchain with CopyrightID
0x013b85e3479cb6b50703b9c9c558e2cc0c172fed44d3e53dbedd7485632654dd and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKRW1900029.
Recording identifiers
- ISRC
- QMKRW1900029
- Title
- Hey Joe - Session at The loft, Chicago, IL - 10/19/17
- Artist
- Daniel Johnston
- CopyrightID (CopyrightChains transaction hash)
0x013b85e3479cb6b50703b9c9c558e2cc0c172fed44d3e53dbedd7485632654dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:4f9a0d6964296883cbcc6daf7c5944960e33ace27a81488767ccd8f093f0bf78- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKRW1900029
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Hey Joe - Session at The loft, Chicago, IL - 10/19/17 · Machine-readable JSON-LD