ISRC US83Z1908352
Verified recording
US83Z1908352 is “Tunnel” by Christian Hülshoff,
registered on the CopyrightChains blockchain with CopyrightID
0x1f891488a390867bffefb6273a30483b01cf719ab4215dbd2be919e71c8ba6e9 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1908352.
Recording identifiers
- ISRC
- US83Z1908352
- Title
- Tunnel
- Artist
- Christian Hülshoff
- CopyrightID (CopyrightChains transaction hash)
0x1f891488a390867bffefb6273a30483b01cf719ab4215dbd2be919e71c8ba6e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:ed59bf956137c3d220f81c4523e331f33ceaa0e9feeb724b0fd0819f84136797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1908352
- Bitcoin block existence check
- https://blockstream.info/api/block/960300