ISRC USJ7U0700632
Verified recording
USJ7U0700632 is “Piano Sonata No. 1 in C major, K.279, I. Allegro” by The Pennrose Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x3b27eae635dd0ae679a4c36b7224650d08c6935814ec4488d37e8c5493a85a97 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ7U0700632.
Recording identifiers
- ISRC
- USJ7U0700632
- Title
- Piano Sonata No. 1 in C major, K.279, I. Allegro
- Artist
- The Pennrose Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x3b27eae635dd0ae679a4c36b7224650d08c6935814ec4488d37e8c5493a85a97
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6332ed4cca55a3c8980151304c32f0860923e92e0cc233f7a04e8f4dc055c958- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ7U0700632
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 1 in C major, K.279, I. Allegro · Machine-readable JSON-LD