ISRC USZDG0602420
Verified recording
USZDG0602420 is “Quintet in E-Flat Major for Horn, Violin, Two Violas and Cello, K. 407: I. Allegro moderato” by Endres Quartet,
registered on the CopyrightChains blockchain with CopyrightID
0x873e1b901f8050c124edc2fcd0ef2386ed1ecf165d9da5277291f6715e4c3162 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/USZDG0602420.
Recording identifiers
- ISRC
- USZDG0602420
- Title
- Quintet in E-Flat Major for Horn, Violin, Two Violas and Cello, K. 407: I. Allegro moderato
- Artist
- Endres Quartet
- CopyrightID (CopyrightChains transaction hash)
0x873e1b901f8050c124edc2fcd0ef2386ed1ecf165d9da5277291f6715e4c3162
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:918629308aeaf5e15df015629bd6ad35a216f374d40d2ea3803549158233c16e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZDG0602420
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Quintet in E-Flat Major for Horn, Violin, Two Violas and Cello, K. 407: I. Allegro moderato · Machine-readable JSON-LD