ISRC JPP591908117
Verified recording
JPP591908117 is “15 Improvisations: No. 14 in D-Flat Major, FP 170 No. 2” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0x8a3794228fdf8d0192ead59e2f3174f109afec2bc0ef5e2bc2c10b6583d8d7b6 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP591908117.
Recording identifiers
- ISRC
- JPP591908117
- Title
- 15 Improvisations: No. 14 in D-Flat Major, FP 170 No. 2
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0x8a3794228fdf8d0192ead59e2f3174f109afec2bc0ef5e2bc2c10b6583d8d7b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:81a47336aed6ceb1f50c01d7e5ab4168596e5c25090ef52450d04c90b4bfc95b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP591908117
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: 15 Improvisations: No. 14 in D-Flat Major, FP 170 No. 2 · Machine-readable JSON-LD