ISRC DES382401003

Verified recording

DES382401003 is “String Quartet No. 37 B Minor, Op. 33 No. 1 Hob. III:37: III. Andante - Arr. For saxophone quartet by SIGNUM saxophone Quartet” by Joseph Haydn, registered on the CopyrightChains blockchain with CopyrightID 0xc6ca42dbfb575e82496969c51adfd6ed3e43f24403932b926382d9d0196ef64d and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES382401003.

Recording identifiers

ISRC
DES382401003
Title
String Quartet No. 37 B Minor, Op. 33 No. 1 Hob. III:37: III. Andante - Arr. For saxophone quartet by SIGNUM saxophone Quartet
Artist
Joseph Haydn
CopyrightID (CopyrightChains transaction hash)
0xc6ca42dbfb575e82496969c51adfd6ed3e43f24403932b926382d9d0196ef64d

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:c4a8f35df428e2924ea865738912afcfb286f4288d03fccb400615a2c19f3ba7
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES382401003
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: String Quartet No. 37 B Minor, Op. 33 No. 1 Hob. III:37: III. Andante - Arr. For saxophone quartet by SIGNUM saxophone Quartet · Machine-readable JSON-LD