ISRC HKI190035808
Verified recording
HKI190035808 is “String Quartet No. 14 in C-Sharp Minor, Op. 131: IV. Andante ma non troppo e molto cantabile” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdc6b72555f73a4963654515447c31e193075f0309731addec22033b673ded4b9 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190035808.
Recording identifiers
- ISRC
- HKI190035808
- Title
- String Quartet No. 14 in C-Sharp Minor, Op. 131: IV. Andante ma non troppo e molto cantabile
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdc6b72555f73a4963654515447c31e193075f0309731addec22033b673ded4b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:59ffccf7615eb6e569eb8ce8767bcf35f742850cb9eea61ad111fa4cd7381394- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190035808
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: String Quartet No. 14 in C-Sharp Minor, Op. 131: IV. Andante ma non troppo e molto cantabile · Machine-readable JSON-LD