ISRC DEF059802476
Verified recording
DEF059802476 is “Requiem: Agnus Dei” by Maurice Duruflé,
registered on the CopyrightChains blockchain with CopyrightID
0xbcf6955594938fe9aefccf51ef1fe07a986847b7e0675baeda30f931c5d3d6d0 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802476.
Recording identifiers
- ISRC
- DEF059802476
- Title
- Requiem: Agnus Dei
- Artist
- Maurice Duruflé
- CopyrightID (CopyrightChains transaction hash)
0xbcf6955594938fe9aefccf51ef1fe07a986847b7e0675baeda30f931c5d3d6d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:3a3b936ff4542bddc245d28c8e0389f2c85d55be817cc877bba7de4769f9c551- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802476
- Bitcoin block existence check
- https://blockstream.info/api/block/960427