ISRC ESA011930670
Verified recording
ESA011930670 is “Küchler: Violin concertino Op. 11 in G Major: I. Allegro moderato” by Ferdinand Küchler,
registered on the CopyrightChains blockchain with CopyrightID
0xe99e0be499cddbae7ea1788736278a155a8c9355ad84490bd1c2b83ad8257651 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011930670.
Recording identifiers
- ISRC
- ESA011930670
- Title
- Küchler: Violin concertino Op. 11 in G Major: I. Allegro moderato
- Artist
- Ferdinand Küchler
- CopyrightID (CopyrightChains transaction hash)
0xe99e0be499cddbae7ea1788736278a155a8c9355ad84490bd1c2b83ad8257651
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:07e6584a07a720afd9429c6ee5cb1121648c57f452c93f0ee8cb5f863b12a125- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011930670
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Küchler: Violin concertino Op. 11 in G Major: I. Allegro moderato · Machine-readable JSON-LD