ISRC FR50X2077201
Verified recording
FR50X2077201 is “L'invitation au château, FP. 138: IV. Mouvement de valse-hésitation” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0x69b99441228d8afd496e05a4673fdf37cbff3c36de61bb3cdd15659bd99d8315 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/FR50X2077201.
Recording identifiers
- ISRC
- FR50X2077201
- Title
- L'invitation au château, FP. 138: IV. Mouvement de valse-hésitation
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0x69b99441228d8afd496e05a4673fdf37cbff3c36de61bb3cdd15659bd99d8315
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9bd3d1ac442e76adb4c8c03d77a4bab642790cae1309688a3af843941ff79b47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2077201
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: L'invitation au château, FP. 138: IV. Mouvement de valse-hésitation · Machine-readable JSON-LD