ISRC FR6V80803254
Verified recording
FR6V80803254 is “Trois pieces, Op. 34: No. 3, Andante sostenuto” by Charles Koechlin,
registered on the CopyrightChains blockchain with CopyrightID
0x6431d854766acd775cfe0bd4614bf3ea7bfde6171260b20725f0aeee26307f8c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80803254.
Recording identifiers
- ISRC
- FR6V80803254
- Title
- Trois pieces, Op. 34: No. 3, Andante sostenuto
- Artist
- Charles Koechlin
- CopyrightID (CopyrightChains transaction hash)
0x6431d854766acd775cfe0bd4614bf3ea7bfde6171260b20725f0aeee26307f8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:faea79e81e7745fb697eff839050b103d45dec3d5fc8dc95629559fa68e558b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80803254
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Trois pieces, Op. 34: No. 3, Andante sostenuto · Machine-readable JSON-LD