ISRC QZTAU2105166
Verified recording
QZTAU2105166 is “Passage” by Matduke,
registered on the CopyrightChains blockchain with CopyrightID
0x844cce0c647b07376af6b5a98dc9b6fd12d660d0fa978e2e8938494533c955c0 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2105166.
Recording identifiers
- ISRC
- QZTAU2105166
- Title
- Passage
- Artist
- Matduke
- CopyrightID (CopyrightChains transaction hash)
0x844cce0c647b07376af6b5a98dc9b6fd12d660d0fa978e2e8938494533c955c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:9fecec96a93aa4f65ab421a8cdfbb66ecd1e8b5b607ea866b8f4e31bedea17cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2105166
- Bitcoin block existence check
- https://blockstream.info/api/block/960509