ISRC GBF071303440
Verified recording
GBF071303440 is “Le Postillon de Lonjumeau / Act 1: "Mes amis, écoutez l'histoire d'un jeune et galant postillon"” by Adolphe Adam,
registered on the CopyrightChains blockchain with CopyrightID
0xc772eb379da7d2f86b94b42692a6bb456f60baf8365360e8300dc9c9dd31c1b7 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071303440.
Recording identifiers
- ISRC
- GBF071303440
- Title
- Le Postillon de Lonjumeau / Act 1: "Mes amis, écoutez l'histoire d'un jeune et galant postillon"
- Artist
- Adolphe Adam
- CopyrightID (CopyrightChains transaction hash)
0xc772eb379da7d2f86b94b42692a6bb456f60baf8365360e8300dc9c9dd31c1b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:9436325ffcfcc88cf763dfb48353c2bc5b7d0d100b8d4189c4030ed810112604- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071303440
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Le Postillon de Lonjumeau / Act 1: "Mes amis, écoutez l'histoire d'un jeune et galant postillon" · Machine-readable JSON-LD