ISRC DEF058703163
Verified recording
DEF058703163 is “Horn Concerto No. 2 in E Flat Major, K. 417: III. Rondo. Allegro - Cadenza: William Purvis” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x607952c402d373a8310e3fddd481de30205e57ef8e2562384aeca9e1d3e0e780 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703163.
Recording identifiers
- ISRC
- DEF058703163
- Title
- Horn Concerto No. 2 in E Flat Major, K. 417: III. Rondo. Allegro - Cadenza: William Purvis
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x607952c402d373a8310e3fddd481de30205e57ef8e2562384aeca9e1d3e0e780
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2bf33707d54ae110b2400d9957be94ca9a04df78330371193e3df8031f4d7977- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058703163
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Horn Concerto No. 2 in E Flat Major, K. 417: III. Rondo. Allegro - Cadenza: William Purvis · Machine-readable JSON-LD