ISRC MXC811900044
Verified recording
MXC811900044 is “There's That Is” by Kurt Rosenwinkel,
registered on the CopyrightChains blockchain with CopyrightID
0x0f4d1b621a7137152406accd565401943726319f0b39cd73785b3973a29d84c2 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXC811900044.
Recording identifiers
- ISRC
- MXC811900044
- Title
- There's That Is
- Artist
- Kurt Rosenwinkel
- CopyrightID (CopyrightChains transaction hash)
0x0f4d1b621a7137152406accd565401943726319f0b39cd73785b3973a29d84c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:ca2af124323bdec6b8358e66c5c506329204f077763cdd449a044866f36d508c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXC811900044
- Bitcoin block existence check
- https://blockstream.info/api/block/960468