ISRC QZHZ52087077
Verified recording
QZHZ52087077 is “Chá das 6” by A Última Theoria,
registered on the CopyrightChains blockchain with CopyrightID
0xc3830602d3504c702c33122dcdaa1e78a3b0bb2dad0079e9af41fee8efa9b751 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52087077.
Recording identifiers
- ISRC
- QZHZ52087077
- Title
- Chá das 6
- Artist
- A Última Theoria
- CopyrightID (CopyrightChains transaction hash)
0xc3830602d3504c702c33122dcdaa1e78a3b0bb2dad0079e9af41fee8efa9b751
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:03796552528cf3f2121969314409a5ff9390ece27428e5eaa55b4ae7b03253a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52087077
- Bitcoin block existence check
- https://blockstream.info/api/block/960144