ISRC GBF079111801
Verified recording
GBF079111801 is “Sinfonietta: 1. Allegretto - Allegro - Maestoso” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x65859d690c2521e190ad5cb43e1f6050e987368db7e92cda65c2a30c2109a002 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079111801.
Recording identifiers
- ISRC
- GBF079111801
- Title
- Sinfonietta: 1. Allegretto - Allegro - Maestoso
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x65859d690c2521e190ad5cb43e1f6050e987368db7e92cda65c2a30c2109a002
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:64c0cba1acce277fa2e3111eee4217c78a56c16c3c9c0752597ae4344cac9ac3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079111801
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Sinfonietta: 1. Allegretto - Allegro - Maestoso · Machine-readable JSON-LD