ISRC JPZ921505310
Verified recording
JPZ921505310 is “One Day with Jake Shimabukuro” by Def Tech,
registered on the CopyrightChains blockchain with CopyrightID
0x6664527e4a53431dea588562b35a62a189ec02ea276a470f38967bd3b534bd22 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921505310.
Recording identifiers
- ISRC
- JPZ921505310
- Title
- One Day with Jake Shimabukuro
- Artist
- Def Tech
- CopyrightID (CopyrightChains transaction hash)
0x6664527e4a53431dea588562b35a62a189ec02ea276a470f38967bd3b534bd22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:ea07791171b19a080acfd1762cca0aa3995cf1006f82137c5ce15349fb8cafb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921505310
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: One Day with Jake Shimabukuro · Machine-readable JSON-LD