ISRC DE1E12210007
Verified recording
DE1E12210007 is “12 Duets For Two Horns, K. 487: VII. Adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x08166cf72f4a3cafb6d6ea29242562e8cae89dc235aa47a2204ab74d2063d590 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1E12210007.
Recording identifiers
- ISRC
- DE1E12210007
- Title
- 12 Duets For Two Horns, K. 487: VII. Adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x08166cf72f4a3cafb6d6ea29242562e8cae89dc235aa47a2204ab74d2063d590
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:4ce8eb5ca90b460887d0ee979c0772b527117e6eca06ef302bdbb88033f9a921- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1E12210007
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: 12 Duets For Two Horns, K. 487: VII. Adagio · Machine-readable JSON-LD