ISRC GBLWD0509109
Verified recording
GBLWD0509109 is “Requiem, Op. 9: IX. In Paradisum” by Maurice Duruflé,
registered on the CopyrightChains blockchain with CopyrightID
0x44a2fbbe4bee9c018680cae9190dddcd0377b6a04aab45b741d2f59842b58317 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0509109.
Recording identifiers
- ISRC
- GBLWD0509109
- Title
- Requiem, Op. 9: IX. In Paradisum
- Artist
- Maurice Duruflé
- CopyrightID (CopyrightChains transaction hash)
0x44a2fbbe4bee9c018680cae9190dddcd0377b6a04aab45b741d2f59842b58317
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:c3d256eb172a8731ae18fd9b97b717b7fb93c96f1e5aa3be6bd854fb79bc2e81- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0509109
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Requiem, Op. 9: IX. In Paradisum · Machine-readable JSON-LD