ISRC DEN961904203
Verified recording
DEN961904203 is “Sinfonia da Requiem, Op. 20: III. Requiem aeternam” by Benjamin Britten,
registered on the CopyrightChains blockchain with CopyrightID
0x9466e6a31dbb0a67e0cba6d85f4a55879f5b77c3800d08928c78b77551b6bdbf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904203.
Recording identifiers
- ISRC
- DEN961904203
- Title
- Sinfonia da Requiem, Op. 20: III. Requiem aeternam
- Artist
- Benjamin Britten
- CopyrightID (CopyrightChains transaction hash)
0x9466e6a31dbb0a67e0cba6d85f4a55879f5b77c3800d08928c78b77551b6bdbf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6b7dcc4a31206773049a7a906031543d9b357c67924ca5a6418ba8bdf5ffb950- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961904203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sinfonia da Requiem, Op. 20: III. Requiem aeternam · Machine-readable JSON-LD