ISRC FRZ059201000
Verified recording
FRZ059201000 is “L'opportuniste - Live au casino” by Jacques Dutronc,
registered on the CopyrightChains blockchain with CopyrightID
0x86ed211f0c18b464787cc4098c0b65d6b564ea4f9cabdec5163d5e58415d0da5 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ059201000.
Recording identifiers
- ISRC
- FRZ059201000
- Title
- L'opportuniste - Live au casino
- Artist
- Jacques Dutronc
- CopyrightID (CopyrightChains transaction hash)
0x86ed211f0c18b464787cc4098c0b65d6b564ea4f9cabdec5163d5e58415d0da5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:88d3311f7eb3ed19e73725599b6b5c39526509f8e7c56f631574d6bf1e0fd8c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ059201000
- Bitcoin block existence check
- https://blockstream.info/api/block/960173
Full record
Track page: L'opportuniste - Live au casino · Machine-readable JSON-LD