ISRC GBF079612540
Verified recording
GBF079612540 is “Symphony No. 5 in F minor, Op. 42 No. 1 for Organ: 5. Toccata (Allegro)” by Charles-Marie Widor,
registered on the CopyrightChains blockchain with CopyrightID
0x1eb2454edcd9e542ea68948244ec941ab36aa12c07bc6f5430da2fa0d4d37460 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/GBF079612540.
Recording identifiers
- ISRC
- GBF079612540
- Title
- Symphony No. 5 in F minor, Op. 42 No. 1 for Organ: 5. Toccata (Allegro)
- Artist
- Charles-Marie Widor
- CopyrightID (CopyrightChains transaction hash)
0x1eb2454edcd9e542ea68948244ec941ab36aa12c07bc6f5430da2fa0d4d37460
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a5c61290fcc17cf6bcdf8445581beada700adff61c503d646d7ce99b43e0ae1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079612540
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 5 in F minor, Op. 42 No. 1 for Organ: 5. Toccata (Allegro) · Machine-readable JSON-LD