ISRC JPZ921505313
Verified recording
JPZ921505313 is “B-3” by Def Tech,
registered on the CopyrightChains blockchain with CopyrightID
0x9160973a227855112a3e1602375c713c0322e420a5554fce2eca36657b7b58e6 and independently timestamped
in Bitcoin block 960193 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921505313.
Recording identifiers
- ISRC
- JPZ921505313
- Title
- B-3
- Artist
- Def Tech
- CopyrightID (CopyrightChains transaction hash)
0x9160973a227855112a3e1602375c713c0322e420a5554fce2eca36657b7b58e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:05:19+00:00
- Bitcoin block
- 960193
- Canonical record hash
sha256:871af268b393cbd6e755f3f4c8581074167392e5482c7e4cb4369959737dbf85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921505313
- Bitcoin block existence check
- https://blockstream.info/api/block/960193