ISRC GBAYC0102828
Verified recording
GBAYC0102828 is “Poulenc: Cello Sonata, FP 143: II. Cavatine” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0xd788f5b2daacb4a5060d4b370218da761be0a0178fa833090b09b16e78cfaf16 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102828.
Recording identifiers
- ISRC
- GBAYC0102828
- Title
- Poulenc: Cello Sonata, FP 143: II. Cavatine
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0xd788f5b2daacb4a5060d4b370218da761be0a0178fa833090b09b16e78cfaf16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:9c77036ce8edabcab2d1eb04833321fd752aef42b3a2bdd357bfaa60191812be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0102828
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Poulenc: Cello Sonata, FP 143: II. Cavatine · Machine-readable JSON-LD