ISRC QZVK62400042
Verified recording
QZVK62400042 is “Hold On” by blindboy,
registered on the CopyrightChains blockchain with CopyrightID
0xeab97a326b54cd54ba90d0b4cce2681be8b9b8af07f13d59ea51cc5aa6aac0e9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVK62400042.
Recording identifiers
- ISRC
- QZVK62400042
- Title
- Hold On
- Artist
- blindboy
- CopyrightID (CopyrightChains transaction hash)
0xeab97a326b54cd54ba90d0b4cce2681be8b9b8af07f13d59ea51cc5aa6aac0e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:da78deefe29924d25a96d4e857a2b93832215eac2172f6f51db6df47c470fc93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVK62400042
- Bitcoin block existence check
- https://blockstream.info/api/block/956302