ISRC DEA808402901
Verified recording
DEA808402901 is “Mozart: Serenade No. 9 in D Major, K. 320 "Posthorn": I. Adagio maestoso - Allegro con spirito” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x4345f3e0e622f11f49ff3b590548cdaf27ddc9b0e15fb859d3a81fde21a5e78e 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/DEA808402901.
Recording identifiers
- ISRC
- DEA808402901
- Title
- Mozart: Serenade No. 9 in D Major, K. 320 "Posthorn": I. Adagio maestoso - Allegro con spirito
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x4345f3e0e622f11f49ff3b590548cdaf27ddc9b0e15fb859d3a81fde21a5e78e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4cf630676f7811c40f371d3232ec9785cbb9ee9ee74fc87d925a05d76a45bd08- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808402901
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Serenade No. 9 in D Major, K. 320 "Posthorn": I. Adagio maestoso - Allegro con spirito · Machine-readable JSON-LD