ISRC GBAYC9903690
Verified recording
GBAYC9903690 is “Mendelssohn: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R25: III. Andante espressivo” by Felix Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xdcb4034c9841f3e182b6bd12a39081501b6b1440a7f3bff354ab206dec5751cb and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903690.
Recording identifiers
- ISRC
- GBAYC9903690
- Title
- Mendelssohn: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R25: III. Andante espressivo
- Artist
- Felix Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xdcb4034c9841f3e182b6bd12a39081501b6b1440a7f3bff354ab206dec5751cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:80e2254918184e19d7375d3644939cf763b057b1b8a7146a2338dc431faa0da5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903690
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Mendelssohn: String Quartet No. 1 in E-Flat Major, Op. 12, MWV R25: III. Andante espressivo · Machine-readable JSON-LD