ISRC HKI199393513
Verified recording
HKI199393513 is “String Quartet No. 14 in G Major, K. 387*: III. Andante cantabile” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x8983754a2192a17a3e5d7416008986dfa15720697205c4f5f0a9c9de107d676f and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199393513.
Recording identifiers
- ISRC
- HKI199393513
- Title
- String Quartet No. 14 in G Major, K. 387*: III. Andante cantabile
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x8983754a2192a17a3e5d7416008986dfa15720697205c4f5f0a9c9de107d676f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:8272ba7563519655affb3f0a6abc1ab445006062dc03b120cdb5de7220da5b86- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199393513
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: String Quartet No. 14 in G Major, K. 387*: III. Andante cantabile · Machine-readable JSON-LD