ISRC GBLGL1252289

Verified recording

GBLGL1252289 is “Il Barbiere di siviglia: Largo Al Factotum (The Barber Of Seville) Pt. 1” by Czech Symphony Orchestra, registered on the CopyrightChains blockchain with CopyrightID 0xb2c459463264a04456d5246cddc669b7f896936bf18119be116eedac576ae283 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/GBLGL1252289.

Recording identifiers

ISRC
GBLGL1252289
Title
Il Barbiere di siviglia: Largo Al Factotum (The Barber Of Seville) Pt. 1
Artist
Czech Symphony Orchestra
CopyrightID (CopyrightChains transaction hash)
0xb2c459463264a04456d5246cddc669b7f896936bf18119be116eedac576ae283

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:7646413dd36c7dddaad008a0ba9798fa1e8cffa53a98a0710655841ef75d56be
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLGL1252289
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Il Barbiere di siviglia: Largo Al Factotum (The Barber Of Seville) Pt. 1 · Machine-readable JSON-LD