ISRC DEF059802479
Verified recording
DEF059802479 is “Requiem: In paradisum” by Maurice Duruflé,
registered on the CopyrightChains blockchain with CopyrightID
0x77e08c40f3da2984eb95f6ae91936afe17e55f00055dc6c766698b07bf5d64a6 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802479.
Recording identifiers
- ISRC
- DEF059802479
- Title
- Requiem: In paradisum
- Artist
- Maurice Duruflé
- CopyrightID (CopyrightChains transaction hash)
0x77e08c40f3da2984eb95f6ae91936afe17e55f00055dc6c766698b07bf5d64a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:a19632268c7c0e13e7ea6f54f07179a7ef7b688bdd3a327b4df6e80d72304244- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059802479
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Requiem: In paradisum · Machine-readable JSON-LD