ISRC QZFZ22420757
Verified recording
QZFZ22420757 is “Patch Notes” by Matduke,
registered on the CopyrightChains blockchain with CopyrightID
0xc90f850178043f087008afcbe2059bd850251ddc65ead81b2831fb015752a9fb and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22420757.
Recording identifiers
- ISRC
- QZFZ22420757
- Title
- Patch Notes
- Artist
- Matduke
- CopyrightID (CopyrightChains transaction hash)
0xc90f850178043f087008afcbe2059bd850251ddc65ead81b2831fb015752a9fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:27e8eb1b75cf6647ae19c6c0d4c774d0e593a65faa68d80e32fc09afbaee8b97- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22420757
- Bitcoin block existence check
- https://blockstream.info/api/block/957061