ISRC FR7JM2130150
Verified recording
FR7JM2130150 is “L'Assassinat du duc de Guise, Op. 128: Prélude” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0x4f9acca7cef34426c14b054acbfdf583686472074316072d2d7cbb5ce76fe4cb and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2130150.
Recording identifiers
- ISRC
- FR7JM2130150
- Title
- L'Assassinat du duc de Guise, Op. 128: Prélude
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0x4f9acca7cef34426c14b054acbfdf583686472074316072d2d7cbb5ce76fe4cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:955ce5a1748376532195d9f42368450f6dc3be1f8934c68b516a1112b6c23a98- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2130150
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: L'Assassinat du duc de Guise, Op. 128: Prélude · Machine-readable JSON-LD