ISRC GBLWD2005101
Verified recording
GBLWD2005101 is “Quartet, Op. 33 No. 1, Hob. III:37: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xe0a18a90dbfcb74ef15598899ffe3f4c83b4a0152155c6e5caa1edb3da1778cc and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2005101.
Recording identifiers
- ISRC
- GBLWD2005101
- Title
- Quartet, Op. 33 No. 1, Hob. III:37: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xe0a18a90dbfcb74ef15598899ffe3f4c83b4a0152155c6e5caa1edb3da1778cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:756194fd475107e583e34bd778479d6b0cad34b04c4c9da274d529c5ac2e6270- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2005101
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Quartet, Op. 33 No. 1, Hob. III:37: I. Allegro moderato · Machine-readable JSON-LD