ISRC GBAJY2030711
Verified recording
GBAJY2030711 is “String Quartet in E-Flat Major, H-U 277: III. Romanze” by Fanny Mendelssohn,
registered on the CopyrightChains blockchain with CopyrightID
0xcc4777ee685097e3973894cbdca552f03ff240e0ebd07b2c696b824768bb3396 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2030711.
Recording identifiers
- ISRC
- GBAJY2030711
- Title
- String Quartet in E-Flat Major, H-U 277: III. Romanze
- Artist
- Fanny Mendelssohn
- CopyrightID (CopyrightChains transaction hash)
0xcc4777ee685097e3973894cbdca552f03ff240e0ebd07b2c696b824768bb3396
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:44365546a40e655277d327b325a58c84dcf2ceac053254fd76abb1b56e4c5204- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2030711
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: String Quartet in E-Flat Major, H-U 277: III. Romanze · Machine-readable JSON-LD