ISRC DEB262100166
Verified recording
DEB262100166 is “Chamber Symphony, Op. 57: II. Grave” by Nikolai Kapustin,
registered on the CopyrightChains blockchain with CopyrightID
0xcf669deb379f6aeb4694bd0743b3bde283f0a4720019d3343231affa36f74806 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB262100166.
Recording identifiers
- ISRC
- DEB262100166
- Title
- Chamber Symphony, Op. 57: II. Grave
- Artist
- Nikolai Kapustin
- CopyrightID (CopyrightChains transaction hash)
0xcf669deb379f6aeb4694bd0743b3bde283f0a4720019d3343231affa36f74806
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:16b8f3a8dc7a2ef65eebc127f20ecbda595a13bc5758e1ff9d271bce9bcc6c53- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB262100166
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Chamber Symphony, Op. 57: II. Grave · Machine-readable JSON-LD