ISRC FR50X1738703
Verified recording
FR50X1738703 is “Violin Sonata, FP 119: III. Presto tragico. Strictement la double plus lent” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0xe1fad45495f033228446df40e787150beb5bedae2a39da5a1733496e1b007927 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/FR50X1738703.
Recording identifiers
- ISRC
- FR50X1738703
- Title
- Violin Sonata, FP 119: III. Presto tragico. Strictement la double plus lent
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0xe1fad45495f033228446df40e787150beb5bedae2a39da5a1733496e1b007927
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:894a116b99b6da061ca1f1ea6c54f30a2254cf7656c68d57ef1cfe701faeae5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1738703
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: Violin Sonata, FP 119: III. Presto tragico. Strictement la double plus lent · Machine-readable JSON-LD