ISRC QZDA51978289
Verified recording
QZDA51978289 is “Intro” by Hefner,
registered on the CopyrightChains blockchain with CopyrightID
0x2216ef65be156e8858fc8826e91e098f1e3882dea0ea41b7925e071b37521fe0 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51978289.
Recording identifiers
- ISRC
- QZDA51978289
- Title
- Intro
- Artist
- Hefner
- CopyrightID (CopyrightChains transaction hash)
0x2216ef65be156e8858fc8826e91e098f1e3882dea0ea41b7925e071b37521fe0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1fc5eda5eaa521c9b878964fd95ed13f63109b237d807b045789f1dbdcdc6cf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA51978289
- Bitcoin block existence check
- https://blockstream.info/api/block/960138