ISRC GBAYC1200491
Verified recording
GBAYC1200491 is “Schubert: String Quartet No. 15 in G Major, Op. Posth. 161, D. 887: III. Scherzo. Allegro vivace - Trio. Allegretto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x201d7ee8cec6e1ac8be14291a8a5e5563db2ebd0d14cc2a3c786cf5db0bc612f and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200491.
Recording identifiers
- ISRC
- GBAYC1200491
- Title
- Schubert: String Quartet No. 15 in G Major, Op. Posth. 161, D. 887: III. Scherzo. Allegro vivace - Trio. Allegretto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x201d7ee8cec6e1ac8be14291a8a5e5563db2ebd0d14cc2a3c786cf5db0bc612f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:0cb30ffd83bacd5bb10b661caf99282adc24e6b45a9ac291f3a5c0c765efa974- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1200491
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Schubert: String Quartet No. 15 in G Major, Op. Posth. 161, D. 887: III. Scherzo. Allegro vivace - Trio. Allegretto · Machine-readable JSON-LD