ISRC DEE477400309
Verified recording
DEE477400309 is “Horn Concerto No. 1 in D Major, K. 412/K. 386b: II. Rondo. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcbbc48ba11038a18ed2f130ddf7c5ec285d9d35831ef09c6246d9656e74b0148 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE477400309.
Recording identifiers
- ISRC
- DEE477400309
- Title
- Horn Concerto No. 1 in D Major, K. 412/K. 386b: II. Rondo. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcbbc48ba11038a18ed2f130ddf7c5ec285d9d35831ef09c6246d9656e74b0148
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:78a60417c08a1f678f5d4329f02c683fb1c79fb73343eb9ffec6e77c4f269c2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE477400309
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Horn Concerto No. 1 in D Major, K. 412/K. 386b: II. Rondo. Allegro · Machine-readable JSON-LD