ISRC GBF079111803

Verified recording

GBF079111803 is “Sinfonietta: 3. Moderato - Con moto - Prestissimo - Tempo I - Moderato” by Leoš Janáček, registered on the CopyrightChains blockchain with CopyrightID 0xa74f559e29f6e78b62543ccb3735484e8abbfbf3a3aa28854e29b5874d0466e0 and independently timestamped in Bitcoin block 960397 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079111803.

Recording identifiers

ISRC
GBF079111803
Title
Sinfonietta: 3. Moderato - Con moto - Prestissimo - Tempo I - Moderato
Artist
Leoš Janáček
CopyrightID (CopyrightChains transaction hash)
0xa74f559e29f6e78b62543ccb3735484e8abbfbf3a3aa28854e29b5874d0466e0

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41+00:00
Bitcoin block
960397
Canonical record hash
sha256:1a5aee1bca31a2779fecbbbed0d8c9e49f6f843fbf54407980317670b7dcf83f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079111803
Bitcoin block existence check
https://blockstream.info/api/block/960397

Full record

Track page: Sinfonietta: 3. Moderato - Con moto - Prestissimo - Tempo I - Moderato · Machine-readable JSON-LD