ISRC GBF071400302
Verified recording
GBF071400302 is “Piano Concerto in G Minor, Op. 33: II. Andante sostenuto” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x5d3c5994f3ca7b7ef52492c1edfd977c5f8f74524018536f43be02e06a319cee and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400302.
Recording identifiers
- ISRC
- GBF071400302
- Title
- Piano Concerto in G Minor, Op. 33: II. Andante sostenuto
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x5d3c5994f3ca7b7ef52492c1edfd977c5f8f74524018536f43be02e06a319cee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1f078042da7b047d3e611236bb48f444f4f7b2b18bc386c53394108436ce356c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400302
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto in G Minor, Op. 33: II. Andante sostenuto · Machine-readable JSON-LD