ISRC JPC841401307
Verified recording
JPC841401307 is “Patchwork Jazz” by Cro-Magnon,
registered on the CopyrightChains blockchain with CopyrightID
0x959cf30c84bbf74cffb34147741704c0a6f796bcd3a142b5599ab3861ea453ee and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC841401307.
Recording identifiers
- ISRC
- JPC841401307
- Title
- Patchwork Jazz
- Artist
- Cro-Magnon
- CopyrightID (CopyrightChains transaction hash)
0x959cf30c84bbf74cffb34147741704c0a6f796bcd3a142b5599ab3861ea453ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:65046ab9739738325d78fd1fa9ffd3a8deb6ff8365189a0687b6e8b9b1c116f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPC841401307
- Bitcoin block existence check
- https://blockstream.info/api/block/953520