ISRC HKI192348203
Verified recording
HKI192348203 is “String Quartet No. 1 in G Major, Op. 58: III. Introduzione. Molto moderato” by Mario Castelnuovo-Tedesco,
registered on the CopyrightChains blockchain with CopyrightID
0x97d56193d0643de6ddaa10ac629c8f73c920e4d770f1add9f27391c344d6c1d8 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/HKI192348203.
Recording identifiers
- ISRC
- HKI192348203
- Title
- String Quartet No. 1 in G Major, Op. 58: III. Introduzione. Molto moderato
- Artist
- Mario Castelnuovo-Tedesco
- CopyrightID (CopyrightChains transaction hash)
0x97d56193d0643de6ddaa10ac629c8f73c920e4d770f1add9f27391c344d6c1d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:edcf5dc481a7795d0e8a04f268223679490a58738380242338404098b4777456- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192348203
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: String Quartet No. 1 in G Major, Op. 58: III. Introduzione. Molto moderato · Machine-readable JSON-LD