ISRC SEPUD1900205
Verified recording
SEPUD1900205 is “The Fine Crystal (Kristallen den fina)” by Art Farmer Quartet & Jim Hall,
registered on the CopyrightChains blockchain with CopyrightID
0x5c1f8ccd452d31ef768de0c446b50a377198f88431420f30d1cf1dd8dfd9aa0d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPUD1900205.
Recording identifiers
- ISRC
- SEPUD1900205
- Title
- The Fine Crystal (Kristallen den fina)
- Artist
- Art Farmer Quartet & Jim Hall
- CopyrightID (CopyrightChains transaction hash)
0x5c1f8ccd452d31ef768de0c446b50a377198f88431420f30d1cf1dd8dfd9aa0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:304ab23bdb72293efba8d54e620f79da9c5438df07b79f5a999450d016b6bc2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEPUD1900205
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Fine Crystal (Kristallen den fina) · Machine-readable JSON-LD