ISRC DEB262300238
Verified recording
DEB262300238 is “Piano Concerto for the Left Hand No. 2: III. Finale” by Josef Labor,
registered on the CopyrightChains blockchain with CopyrightID
0x3413935cc788c56296d75656f1e9a051e5d1ad89e728de51b6ac2f4dfe66f76f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB262300238.
Recording identifiers
- ISRC
- DEB262300238
- Title
- Piano Concerto for the Left Hand No. 2: III. Finale
- Artist
- Josef Labor
- CopyrightID (CopyrightChains transaction hash)
0x3413935cc788c56296d75656f1e9a051e5d1ad89e728de51b6ac2f4dfe66f76f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3e90ec43740f7d00b6057bc51ea215eeb0424a13e9273792a513157148b4e3a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB262300238
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto for the Left Hand No. 2: III. Finale · Machine-readable JSON-LD