ISRC DEN962235301
Verified recording
DEN962235301 is “Zu Hilfe!” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf2d39078686e17908f4b3d060e72d35bb40a335544dde8f3f927cf0f6e71c2a9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962235301.
Recording identifiers
- ISRC
- DEN962235301
- Title
- Zu Hilfe!
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf2d39078686e17908f4b3d060e72d35bb40a335544dde8f3f927cf0f6e71c2a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e7f5b14904d3bb2b040d141e7ba49baf68e13b8c1e68d76e347d72d5a8e18bb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962235301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118