ISRC GBBBC2200931

Verified recording

GBBBC2200931 is “Piano Concerto No. 1, BB 91, Sz. 83: II. Andante” by Béla Bartók, registered on the CopyrightChains blockchain with CopyrightID 0x5669d76f97f6ec04975e4a9994b47bd8a1423533363fdeb233be4e710b7d970c 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/GBBBC2200931.

Recording identifiers

ISRC
GBBBC2200931
Title
Piano Concerto No. 1, BB 91, Sz. 83: II. Andante
Artist
Béla Bartók
CopyrightID (CopyrightChains transaction hash)
0x5669d76f97f6ec04975e4a9994b47bd8a1423533363fdeb233be4e710b7d970c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:989e32369f390a67b1b7e99e5663e6f3ae705f44d040e9dd24b1137532075156
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC2200931
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Piano Concerto No. 1, BB 91, Sz. 83: II. Andante · Machine-readable JSON-LD