ISRC FR8X00900509
Verified recording
FR8X00900509 is “When Day Is Done (From "Sweet and Lowdown")” by Quintette du Hot Club de France,
registered on the CopyrightChains blockchain with CopyrightID
0xec6de80af27334ade7d9a53307fdcbee1458d4afa33ed895179e75933745aae9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X00900509.
Recording identifiers
- ISRC
- FR8X00900509
- Title
- When Day Is Done (From "Sweet and Lowdown")
- Artist
- Quintette du Hot Club de France
- CopyrightID (CopyrightChains transaction hash)
0xec6de80af27334ade7d9a53307fdcbee1458d4afa33ed895179e75933745aae9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:64188635323afccd7cd6ccc93d56fa91d713e28618ccb5b5c0cf7b425bd846b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8X00900509
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: When Day Is Done (From "Sweet and Lowdown") · Machine-readable JSON-LD