ISRC SEAEI0298040
Verified recording
SEAEI0298040 is “Piano Quintet: IV. Presto” by Sofia Gubaidulina,
registered on the CopyrightChains blockchain with CopyrightID
0x87088106552cebcd84041c7fc73c363336ece7e9e311037383a088cc3989b0a7 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEI0298040.
Recording identifiers
- ISRC
- SEAEI0298040
- Title
- Piano Quintet: IV. Presto
- Artist
- Sofia Gubaidulina
- CopyrightID (CopyrightChains transaction hash)
0x87088106552cebcd84041c7fc73c363336ece7e9e311037383a088cc3989b0a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:cf9f96683081eb85cf9e46be9f2342a8253c8d92f96ff7ccdeb121e39ed8ee8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEI0298040
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Piano Quintet: IV. Presto · Machine-readable JSON-LD