ISRC GBAJY2133001
Verified recording
GBAJY2133001 is “String Quartet in E-Flat Major, H-U 277: I. Adagio ma non troppo” by Fanny Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0x6116eff49d7ec14667a8463728b9008ada53cb850ab5a039b494583b413e7d42 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2133001.
Recording identifiers
- ISRC
- GBAJY2133001
- Title
- String Quartet in E-Flat Major, H-U 277: I. Adagio ma non troppo
- Artist
- Fanny Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0x6116eff49d7ec14667a8463728b9008ada53cb850ab5a039b494583b413e7d42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:43079f6b26b11f286ef9a14889daa413ef9d9582673993ddcb1de79ea7b63b82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2133001
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: String Quartet in E-Flat Major, H-U 277: I. Adagio ma non troppo · Machine-readable JSON-LD