ISRC GBAYC1302317
Verified recording
GBAYC1302317 is “Legrand: Mon dernier concert” by Michel Legrand,
registered on the CopyrightChains blockchain with CopyrightID
0x8ef0e7461fdc865f08e9723950cdb1b15e3fc5a0a8fe835e1be373495ccba9f5 and independently timestamped
in Bitcoin block 960259 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302317.
Recording identifiers
- ISRC
- GBAYC1302317
- Title
- Legrand: Mon dernier concert
- Artist
- Michel Legrand
- CopyrightID (CopyrightChains transaction hash)
0x8ef0e7461fdc865f08e9723950cdb1b15e3fc5a0a8fe835e1be373495ccba9f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24+00:00
- Bitcoin block
- 960259
- Canonical record hash
sha256:3e6dc23a62f4685a5fea8cb1331886ffe3d315285f4d3d594d231e68fa4bd1d0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1302317
- Bitcoin block existence check
- https://blockstream.info/api/block/960259
Full record
Track page: Legrand: Mon dernier concert · Machine-readable JSON-LD