ISRC GBF079111802
Verified recording
GBF079111802 is “Sinfonietta: 2. Andante - Allegretto - Maestoso - Tempo I - Allegretto” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0xe9a105d0ce50832dd0c04d44c867262a8cc13d318a02df89d8e7daa42caec1e7 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079111802.
Recording identifiers
- ISRC
- GBF079111802
- Title
- Sinfonietta: 2. Andante - Allegretto - Maestoso - Tempo I - Allegretto
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0xe9a105d0ce50832dd0c04d44c867262a8cc13d318a02df89d8e7daa42caec1e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f83b0879d6d8f39664d044f2093331d6ffaeadf9e3a1a0abda27e51558ec5144- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079111802
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Sinfonietta: 2. Andante - Allegretto - Maestoso - Tempo I - Allegretto · Machine-readable JSON-LD