ISRC DEH742222759
Verified recording
DEH742222759 is “Efficency” by Jason Johnson,
registered on the CopyrightChains blockchain with CopyrightID
0x90d1463fd4791406c3cda44095ab0d35ae633f4a08c0ac080876201ff43dc169 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742222759.
Recording identifiers
- ISRC
- DEH742222759
- Title
- Efficency
- Artist
- Jason Johnson
- CopyrightID (CopyrightChains transaction hash)
0x90d1463fd4791406c3cda44095ab0d35ae633f4a08c0ac080876201ff43dc169
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:fe1a8f9a9f7cccd62dc1bf5f5c92ef3d26ec07f2b54c7eb01e50701335c0c60e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEH742222759
- Bitcoin block existence check
- https://blockstream.info/api/block/960368