ISRC JPW561804060
Verified recording
JPW561804060 is “Unknown destination” by katsu,
registered on the CopyrightChains blockchain with CopyrightID
0x3e4c56d6f069e12d3ea2cd4b32f2eafd0df5eb32f7e7c403c55223036b445b72 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561804060.
Recording identifiers
- ISRC
- JPW561804060
- Title
- Unknown destination
- Artist
- katsu
- CopyrightID (CopyrightChains transaction hash)
0x3e4c56d6f069e12d3ea2cd4b32f2eafd0df5eb32f7e7c403c55223036b445b72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f9d4c5e9cce40c833f9373245e17075d23a80d007bd0b8998c68c8c55b258482- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW561804060
- Bitcoin block existence check
- https://blockstream.info/api/block/960138