ISRC GBAYC9903688
Verified recording
GBAYC9903688 is “Mendelssohn: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R25: I. Adagio non troppo - Allegro non tardante” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xd0a66d3e549b13c0b757b1487dcd6dd6a519dd70bcb72809c7633c1e06f9068a and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903688.
Recording identifiers
- ISRC
- GBAYC9903688
- Title
- Mendelssohn: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R25: I. Adagio non troppo - Allegro non tardante
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xd0a66d3e549b13c0b757b1487dcd6dd6a519dd70bcb72809c7633c1e06f9068a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:a83e35295ca0c77d2edcdbd7ddea95b51e40ad36debeb0bda50bd37837a7b20b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903688
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Mendelssohn: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R25: I. Adagio non troppo - Allegro non tardante · Machine-readable JSON-LD