ISRC ITCC51103786
Verified recording
ITCC51103786 is “Keyboard Sonata No. 3, Op. 92 No. 4: I. Allegretto piacevole, animato e flessibile - IV. Adagio” by Ernst Krenek,
registered on the CopyrightChains blockchain with CopyrightID
0xd2dec253afe431baae1debb6af30f26f0dfed878bb73497c1bdb9e7ab0a290fc 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/ITCC51103786.
Recording identifiers
- ISRC
- ITCC51103786
- Title
- Keyboard Sonata No. 3, Op. 92 No. 4: I. Allegretto piacevole, animato e flessibile - IV. Adagio
- Artist
- Ernst Krenek
- CopyrightID (CopyrightChains transaction hash)
0xd2dec253afe431baae1debb6af30f26f0dfed878bb73497c1bdb9e7ab0a290fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1db10bf8192c8b6bd9758623140acd3c655965ed0e172233000d63f7e5a99467- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCC51103786
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Keyboard Sonata No. 3, Op. 92 No. 4: I. Allegretto piacevole, animato e flessibile - IV. Adagio · Machine-readable JSON-LD