ISRC QZW9M2319603
Verified recording
QZW9M2319603 is “Herdeiro” by Duzz,
registered on the CopyrightChains blockchain with CopyrightID
0x61d8f9f92f7dc46dc7c6894cf1bb9d2ced985e2c6cf9c1b7c9f984d3654a7676 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2319603.
Recording identifiers
- ISRC
- QZW9M2319603
- Title
- Herdeiro
- Artist
- Duzz
- CopyrightID (CopyrightChains transaction hash)
0x61d8f9f92f7dc46dc7c6894cf1bb9d2ced985e2c6cf9c1b7c9f984d3654a7676
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1e6c5bf42451eb044aeca73b5d4424e7b44c1bd20b38e1b477027e9f993324db- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2319603
- Bitcoin block existence check
- https://blockstream.info/api/block/953520