ISRC GBF077811152
Verified recording
GBF077811152 is “Má Vlast, JB1:112: Vltava” by Bedřich Smetana,
registered on the CopyrightChains blockchain with CopyrightID
0x8be38b7cf1b167687a74837e092157f61e798720c906e31b47f0647506b498f5 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077811152.
Recording identifiers
- ISRC
- GBF077811152
- Title
- Má Vlast, JB1:112: Vltava
- Artist
- Bedřich Smetana
- CopyrightID (CopyrightChains transaction hash)
0x8be38b7cf1b167687a74837e092157f61e798720c906e31b47f0647506b498f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:a7a6477472be236e8a5ecc0dbba9d41d92b859acee200b145d2f5e9e7285f13d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077811152
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Má Vlast, JB1:112: Vltava · Machine-readable JSON-LD