ISRC GBLWD1108005
Verified recording
GBLWD1108005 is “String Quartet No. 2 in F Major, Op. 41 No. 2: I. Allegro vivace” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x0e8bd97ac8009d40982941c77acf4f26cced2eae72f32cb61f9a7fcef62c685e and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1108005.
Recording identifiers
- ISRC
- GBLWD1108005
- Title
- String Quartet No. 2 in F Major, Op. 41 No. 2: I. Allegro vivace
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x0e8bd97ac8009d40982941c77acf4f26cced2eae72f32cb61f9a7fcef62c685e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:61e2a9c1a0f0c064b3f959c5f5efc4540969bbdc7d217761e0bb9c168b94761a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1108005
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: String Quartet No. 2 in F Major, Op. 41 No. 2: I. Allegro vivace · Machine-readable JSON-LD