ISRC DEB330177510
Verified recording
DEB330177510 is “Ten Preludes for Cello Solo: III. Con sordino – Senza sordino” by Sofia Gubaidulina,
registered on the CopyrightChains blockchain with CopyrightID
0x121481bf8b4c06dde6e0684a64f4f3c7daba97e9a80cf4059177555a7c3b2135 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/DEB330177510.
Recording identifiers
- ISRC
- DEB330177510
- Title
- Ten Preludes for Cello Solo: III. Con sordino – Senza sordino
- Artist
- Sofia Gubaidulina
- CopyrightID (CopyrightChains transaction hash)
0x121481bf8b4c06dde6e0684a64f4f3c7daba97e9a80cf4059177555a7c3b2135
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:d51bccd328ae0984cf81fa75b4c233618d4dc0a5b5209de8948492aa60c9eee0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB330177510
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Ten Preludes for Cello Solo: III. Con sordino – Senza sordino · Machine-readable JSON-LD