ISRC FRU622472815
Verified recording
FRU622472815 is “Introduction and Variations on "Que ne suis-je la fougère!", Op. 26: I. Introduction” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0xb4a0e725b0fc3019a99c9e13c92bb3ab1660065c6720a85b44489bf6c39bdd79 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622472815.
Recording identifiers
- ISRC
- FRU622472815
- Title
- Introduction and Variations on "Que ne suis-je la fougère!", Op. 26: I. Introduction
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0xb4a0e725b0fc3019a99c9e13c92bb3ab1660065c6720a85b44489bf6c39bdd79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c456c4f6d3d52a0e6f6c1a0791b61e4620d39c98118dc4b360184873e64264f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRU622472815
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Introduction and Variations on "Que ne suis-je la fougère!", Op. 26: I. Introduction · Machine-readable JSON-LD