ISRC GBLLH1331907
Verified recording
GBLLH1331907 is “Organ Symphony No. 1 in C Minor, Op. 13 No. 1: VII. Finale – Allegro” by Charles-Marie Widor,
registered on the CopyrightChains blockchain with CopyrightID
0xbd4b54ebb8996570923e8dfe04bde3df020654b71a79f123a15b855d20d7f985 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/GBLLH1331907.
Recording identifiers
- ISRC
- GBLLH1331907
- Title
- Organ Symphony No. 1 in C Minor, Op. 13 No. 1: VII. Finale – Allegro
- Artist
- Charles-Marie Widor
- CopyrightID (CopyrightChains transaction hash)
0xbd4b54ebb8996570923e8dfe04bde3df020654b71a79f123a15b855d20d7f985
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:356137f40652802715df90bcaacab007e180c9643180fd2e2508226f73de8031- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1331907
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Organ Symphony No. 1 in C Minor, Op. 13 No. 1: VII. Finale – Allegro · Machine-readable JSON-LD