ISRC DELW71731912
Verified recording
DELW71731912 is “Cantus in memoriam Benjamin Britten” by Arvo Pärt,
registered on the CopyrightChains blockchain with CopyrightID
0x9db0f3173c44b221a6841401dbd22b716734ae985bb939b32e4806778ce23630 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71731912.
Recording identifiers
- ISRC
- DELW71731912
- Title
- Cantus in memoriam Benjamin Britten
- Artist
- Arvo Pärt
- CopyrightID (CopyrightChains transaction hash)
0x9db0f3173c44b221a6841401dbd22b716734ae985bb939b32e4806778ce23630
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:0056f60cc91714095afd972900fa651b7e7248e08291d6c1c944539280555ffe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71731912
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Cantus in memoriam Benjamin Britten · Machine-readable JSON-LD