ISRC GBLWD2406513

Verified recording

GBLWD2406513 is “Sinfonia in B-Flat Major, FaWV M:B1: IV. Un poco allegro” by Johann Friedrich Fasch, registered on the CopyrightChains blockchain with CopyrightID 0xe84c111d76439e3964a2a2022296cfb67e3821548967c8950804234f6019adb5 and independently timestamped in Bitcoin block 960344 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2406513.

Recording identifiers

ISRC
GBLWD2406513
Title
Sinfonia in B-Flat Major, FaWV M:B1: IV. Un poco allegro
Artist
Johann Friedrich Fasch
CopyrightID (CopyrightChains transaction hash)
0xe84c111d76439e3964a2a2022296cfb67e3821548967c8950804234f6019adb5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58+00:00
Bitcoin block
960344
Canonical record hash
sha256:0be6327762611d29833aab64e7065b297ca3bd92c69c8db40217aa59c46e8f6e
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2406513
Bitcoin block existence check
https://blockstream.info/api/block/960344

Full record

Track page: Sinfonia in B-Flat Major, FaWV M:B1: IV. Un poco allegro · Machine-readable JSON-LD