ISRC DELW71732006
Verified recording
DELW71732006 is “Requiem, Op. 9: Agnus Dei” by Maurice Duruflé,
registered on the CopyrightChains blockchain with CopyrightID
0x137eb511a1f068371085d60033589219246f269d904349fc2f3335e0ef1ee51b and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71732006.
Recording identifiers
- ISRC
- DELW71732006
- Title
- Requiem, Op. 9: Agnus Dei
- Artist
- Maurice Duruflé
- CopyrightID (CopyrightChains transaction hash)
0x137eb511a1f068371085d60033589219246f269d904349fc2f3335e0ef1ee51b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:61a6ac6a3d86a81097c4f19b27ff653e1c45c2444f6a5c3d97e3e306625f33ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71732006
- Bitcoin block existence check
- https://blockstream.info/api/block/960199
Full record
Track page: Requiem, Op. 9: Agnus Dei · Machine-readable JSON-LD