ISRC HKI190035810
Verified recording
HKI190035810 is “String Quartet No. 14 in C-Sharp Minor, Op. 131: VI. Adagio quasi un poco andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc63fc2d7aa3021789387175496fd01ea45d59a15c3a54b46e4d31506e2f12099 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190035810.
Recording identifiers
- ISRC
- HKI190035810
- Title
- String Quartet No. 14 in C-Sharp Minor, Op. 131: VI. Adagio quasi un poco andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc63fc2d7aa3021789387175496fd01ea45d59a15c3a54b46e4d31506e2f12099
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:2260c8dd6d835fecd828494d15fc17905557ea6964f8292420db2b161ede41e6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190035810
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: String Quartet No. 14 in C-Sharp Minor, Op. 131: VI. Adagio quasi un poco andante · Machine-readable JSON-LD