ISRC QZFZ72425587
Verified recording
QZFZ72425587 is “No Medication” by Vision of Leo,
registered on the CopyrightChains blockchain with CopyrightID
0x421a199b35f93e9f4f1892bcafd09d2a17d0a5b0a36c6331f7f1cab563076c2c 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/QZFZ72425587.
Recording identifiers
- ISRC
- QZFZ72425587
- Title
- No Medication
- Artist
- Vision of Leo
- CopyrightID (CopyrightChains transaction hash)
0x421a199b35f93e9f4f1892bcafd09d2a17d0a5b0a36c6331f7f1cab563076c2c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:67fdc5d2820fce71cf465e255b6ab12d14b7bc7c1442a92320adf1e9ccb5bb96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72425587
- Bitcoin block existence check
- https://blockstream.info/api/block/956302