ISRC DEN961701542
Verified recording
DEN961701542 is “Piano Quartet No. 2 in E Flat Major, K. 493: II. Larghetto - Live At Pierre Boulez Saal” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x193a84476569520669bf404f80f498b92a253ac1e6c6de42dcadaffcb1bbaaa2 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/DEN961701542.
Recording identifiers
- ISRC
- DEN961701542
- Title
- Piano Quartet No. 2 in E Flat Major, K. 493: II. Larghetto - Live At Pierre Boulez Saal
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x193a84476569520669bf404f80f498b92a253ac1e6c6de42dcadaffcb1bbaaa2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d2cb21cb1a94d4b0e419e8c44b659a5ac43875ba11f0d2401385e499cf590294- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961701542
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quartet No. 2 in E Flat Major, K. 493: II. Larghetto - Live At Pierre Boulez Saal · Machine-readable JSON-LD