ISRC DEB111608604
Verified recording
DEB111608604 is “Symphony No. 1 in F Minor, Op. 7: I. Largo - Allegro” by Johann Wenzel Kalliwoda,
registered on the CopyrightChains blockchain with CopyrightID
0xbe818c72449f642674d1fdaa776fbb6df4aa7527c3c6f84aff5e42f4ac890f69 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/DEB111608604.
Recording identifiers
- ISRC
- DEB111608604
- Title
- Symphony No. 1 in F Minor, Op. 7: I. Largo - Allegro
- Artist
- Johann Wenzel Kalliwoda
- CopyrightID (CopyrightChains transaction hash)
0xbe818c72449f642674d1fdaa776fbb6df4aa7527c3c6f84aff5e42f4ac890f69
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:c9b6238bb956422c538614f415cb4785782c1b27bf3738598bd2bb863fb62e86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111608604
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Symphony No. 1 in F Minor, Op. 7: I. Largo - Allegro · Machine-readable JSON-LD