ISRC GBAYC8900385
Verified recording
GBAYC8900385 is “Poulenc: 4 Motets pour le temps de Noël, FP 152: No. 1, O magnum mysterium” by Francis Poulenc,
registered on the CopyrightChains blockchain with CopyrightID
0xf6178666cca39b10ddaa0775db509855e4705055603b625987d8384ae6c4d79f and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900385.
Recording identifiers
- ISRC
- GBAYC8900385
- Title
- Poulenc: 4 Motets pour le temps de Noël, FP 152: No. 1, O magnum mysterium
- Artist
- Francis Poulenc
- CopyrightID (CopyrightChains transaction hash)
0xf6178666cca39b10ddaa0775db509855e4705055603b625987d8384ae6c4d79f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:2e090f6b32380c50e14f1644399e60827ce47f6a42fd21457632161e67b4fcb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8900385
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Poulenc: 4 Motets pour le temps de Noël, FP 152: No. 1, O magnum mysterium · Machine-readable JSON-LD