ISRC GBDGQ2033102
Verified recording
GBDGQ2033102 is “Sinfonietta, Op. 60, JW VI/18, "Sokol Festival": II. The Castle, Brno. Andante - Allegretto - Maestoso - Tempo I - Allegretto” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x168ddebf90951f479b971576d7be89e9616749e087ab7b56ab0343d18359077a and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2033102.
Recording identifiers
- ISRC
- GBDGQ2033102
- Title
- Sinfonietta, Op. 60, JW VI/18, "Sokol Festival": II. The Castle, Brno. Andante - Allegretto - Maestoso - Tempo I - Allegretto
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x168ddebf90951f479b971576d7be89e9616749e087ab7b56ab0343d18359077a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:076ef3cb8aad15b8e68ae2480eb1e126d6cfd8e3669ced8d30c6f3b404af4874- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ2033102
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Sinfonietta, Op. 60, JW VI/18, "Sokol Festival": II. The Castle, Brno. Andante - Allegretto - Maestoso - Tempo I - Allegretto · Machine-readable JSON-LD