ISRC GBLLH1645512
Verified recording
GBLLH1645512 is “15 Improvisations, FP 113: No. 12 in E-Flat Major, "Hommage à Schubert"” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0x2f9c6ad1bf64cc8784b8159c328b4cd9e056351c126eca6a61ff7d41372e0c84 and independently timestamped
in Bitcoin block 960223 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645512.
Recording identifiers
- ISRC
- GBLLH1645512
- Title
- 15 Improvisations, FP 113: No. 12 in E-Flat Major, "Hommage à Schubert"
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0x2f9c6ad1bf64cc8784b8159c328b4cd9e056351c126eca6a61ff7d41372e0c84
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:51:46+00:00
- Bitcoin block
- 960223
- Canonical record hash
sha256:16baaa6e1e9b47b7d5f8e177148170c8908c4d7b82f4c00be6263fe5ea044406- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1645512
- Bitcoin block existence check
- https://blockstream.info/api/block/960223
Full record
Track page: 15 Improvisations, FP 113: No. 12 in E-Flat Major, "Hommage à Schubert" · Machine-readable JSON-LD