ISRC GBPFW2200011
Verified recording
GBPFW2200011 is “Janáček: Sinfonietta: II. Andante. The Castle, Brno” by Leoš Janáček,
registered on the CopyrightChains blockchain with CopyrightID
0x3895af3e5207837edbcc5be8526cc539d1f7e460d258c02a19f63e0f3d637a1a and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2200011.
Recording identifiers
- ISRC
- GBPFW2200011
- Title
- Janáček: Sinfonietta: II. Andante. The Castle, Brno
- Artist
- Leoš Janáček
- CopyrightID (CopyrightChains transaction hash)
0x3895af3e5207837edbcc5be8526cc539d1f7e460d258c02a19f63e0f3d637a1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:d28e542576171cbc0e55c40078ef15d5501fdee343fa43de6385900ede159459- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPFW2200011
- Bitcoin block existence check
- https://blockstream.info/api/block/960427
Full record
Track page: Janáček: Sinfonietta: II. Andante. The Castle, Brno · Machine-readable JSON-LD