ISRC FRZ117300470
Verified recording
FRZ117300470 is “Poulenc: Flute Sonata, FP 164: I. Allegro malinconico” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0x1fb036f12109e72d7ed10b67fc0c4ab35374cfeb523b1b99545ea4870670a4a1 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117300470.
Recording identifiers
- ISRC
- FRZ117300470
- Title
- Poulenc: Flute Sonata, FP 164: I. Allegro malinconico
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0x1fb036f12109e72d7ed10b67fc0c4ab35374cfeb523b1b99545ea4870670a4a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:52ae8fa855e88159b974e0dbd6908ec5fe553ae3a77460dbbe5632516a88a8b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ117300470
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Poulenc: Flute Sonata, FP 164: I. Allegro malinconico · Machine-readable JSON-LD