ISRC DEE479700001
Verified recording
DEE479700001 is “Das Butterbrot in C Major, K.Anh. 284n” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x0f175772e719f799ec0670a20dbfb534c3d322750031555e6e2b5ecb0c664510 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/DEE479700001.
Recording identifiers
- ISRC
- DEE479700001
- Title
- Das Butterbrot in C Major, K.Anh. 284n
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x0f175772e719f799ec0670a20dbfb534c3d322750031555e6e2b5ecb0c664510
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:174a3a287e037f6e1fac4266ed7e0672c9d629b04cdaf27665f8e1220e2af543- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE479700001
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Das Butterbrot in C Major, K.Anh. 284n · Machine-readable JSON-LD