ISRC QZFZ52176869
Verified recording
QZFZ52176869 is “Intro” by Otein,
registered on the CopyrightChains blockchain with CopyrightID
0x232edcf6ca0ccbb844476267dd2998fd0bf0fb6d0cb15def8b758b20548a871f and independently timestamped
in Bitcoin block 959163 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52176869.
Recording identifiers
- ISRC
- QZFZ52176869
- Title
- Intro
- Artist
- Otein
- CopyrightID (CopyrightChains transaction hash)
0x232edcf6ca0ccbb844476267dd2998fd0bf0fb6d0cb15def8b758b20548a871f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T18:47:29+00:00
- Bitcoin block
- 959163
- Canonical record hash
sha256:2e26d115e2945ec263c4edc23228e45093981217249b6aa03a1a32a3d42806c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ52176869
- Bitcoin block existence check
- https://blockstream.info/api/block/959163