ISRC DEN962235305
Verified recording
DEN962235305 is “Du, Du, Du” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x047e41fa08300f79fd9f05c51b02fa61526459620de0c070715a87f07d3c06bb and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962235305.
Recording identifiers
- ISRC
- DEN962235305
- Title
- Du, Du, Du
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x047e41fa08300f79fd9f05c51b02fa61526459620de0c070715a87f07d3c06bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:46019f4b36f73fbbe66604199c95b135e710e6fd38d02b0468d5f43e1a68862c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962235305
- Bitcoin block existence check
- https://blockstream.info/api/block/957120