ISRC FR9IN2300150
Verified recording
FR9IN2300150 is “L'opportuniste - Live” by Jacques Dutronc,
registered on the CopyrightChains blockchain with CopyrightID
0x0c0a9952e8169cec770c8dfae95b196185c56dc82dbf0498cee93c2900606a13 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9IN2300150.
Recording identifiers
- ISRC
- FR9IN2300150
- Title
- L'opportuniste - Live
- Artist
- Jacques Dutronc
- CopyrightID (CopyrightChains transaction hash)
0x0c0a9952e8169cec770c8dfae95b196185c56dc82dbf0498cee93c2900606a13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9b0827dbc06dd1d769557ca2804cf009fa90dadd30560f7b8c48ce56b6b165d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9IN2300150
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: L'opportuniste - Live · Machine-readable JSON-LD