ISRC DEB951998404
Verified recording
DEB951998404 is “Cello Sonata in C-Sharp Minor, Op. 134” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x5ebbebab91612b4d6f14fd930edf660688ab85d46e970c5ed60f6acd36c5d8ca 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/DEB951998404.
Recording identifiers
- ISRC
- DEB951998404
- Title
- Cello Sonata in C-Sharp Minor, Op. 134
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x5ebbebab91612b4d6f14fd930edf660688ab85d46e970c5ed60f6acd36c5d8ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:c6ccc0d7d7635fad5f4abc72b58edbf68426507e04ad757e4d7d845afd32e44d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB951998404
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Cello Sonata in C-Sharp Minor, Op. 134 · Machine-readable JSON-LD