ISRC DEF053602011
Verified recording
DEF053602011 is “Serenade In G, K.525 "Eine kleine Nachtmusik" - Orchestral Version: 1. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4859c4b9e6cc133cb6e65894f4c3e553c8f1ec96933f5ce5872b22271e3e32dd and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF053602011.
Recording identifiers
- ISRC
- DEF053602011
- Title
- Serenade In G, K.525 "Eine kleine Nachtmusik" - Orchestral Version: 1. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4859c4b9e6cc133cb6e65894f4c3e553c8f1ec96933f5ce5872b22271e3e32dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:c4ed6608e015d19ed4d28cc5eeb986b4d46b8f8b1fab82d86919cfb10d22287b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF053602011
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Serenade In G, K.525 "Eine kleine Nachtmusik" - Orchestral Version: 1. Allegro · Machine-readable JSON-LD