ISRC JPB821300520
Verified recording
JPB821300520 is “Mathilda” by WEDNESDAY CAMPANELLA,
registered on the CopyrightChains blockchain with CopyrightID
0xf7cf7adfe56a1bd154ee7a09e83822223de18bbdc7da2db403a225684925cef9 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB821300520.
Recording identifiers
- ISRC
- JPB821300520
- Title
- Mathilda
- Artist
- WEDNESDAY CAMPANELLA
- CopyrightID (CopyrightChains transaction hash)
0xf7cf7adfe56a1bd154ee7a09e83822223de18bbdc7da2db403a225684925cef9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:787919b448c8ae74e5bef265a8e7210ab558a016167842dceebd6d79b7f81f59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB821300520
- Bitcoin block existence check
- https://blockstream.info/api/block/957073