ISRC DE1E12210005
Verified recording
DE1E12210005 is “12 Duets For Two Horns, K. 487: V. Larghetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x5e2ddd06d261a93549f0803529a4bd185d0008683d01360f7a69a1ae57753cd5 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1E12210005.
Recording identifiers
- ISRC
- DE1E12210005
- Title
- 12 Duets For Two Horns, K. 487: V. Larghetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x5e2ddd06d261a93549f0803529a4bd185d0008683d01360f7a69a1ae57753cd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:dc40cc492fcfeafa2dbddcb97f84a494f36a7150679e59d3c42f559772a7b346- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1E12210005
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: 12 Duets For Two Horns, K. 487: V. Larghetto · Machine-readable JSON-LD