ISRC DEN961904201
Verified recording
DEN961904201 is “Sinfonia da Requiem, Op. 20: I. Lacrymosa” by Benjamin Britten,
registered on the CopyrightChains blockchain with CopyrightID
0xa37bf5bec3b524bf0ea5da50f0054f5bdbd4d99cd6541111fc25e9a4bcbe0fc2 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904201.
Recording identifiers
- ISRC
- DEN961904201
- Title
- Sinfonia da Requiem, Op. 20: I. Lacrymosa
- Artist
- Benjamin Britten
- CopyrightID (CopyrightChains transaction hash)
0xa37bf5bec3b524bf0ea5da50f0054f5bdbd4d99cd6541111fc25e9a4bcbe0fc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:25919d7d4ff5fd7c6ad5cd79890dbc1938fc047de9f2ed63d128ef9228b7fa52- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904201
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Sinfonia da Requiem, Op. 20: I. Lacrymosa · Machine-readable JSON-LD