ISRC QZHZ41989431
Verified recording
QZHZ41989431 is “Som da Rua” by Quinta Esquina,
registered on the CopyrightChains blockchain with CopyrightID
0xfb329237ae262170fcf5723995036f55c39bf805332c2ba4d5adbf5946b0c699 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ41989431.
Recording identifiers
- ISRC
- QZHZ41989431
- Title
- Som da Rua
- Artist
- Quinta Esquina
- CopyrightID (CopyrightChains transaction hash)
0xfb329237ae262170fcf5723995036f55c39bf805332c2ba4d5adbf5946b0c699
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:2dfc212bbdfc9caba088426c21aca1b52063e29af2531553e417e8ef5b3788aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ41989431
- Bitcoin block existence check
- https://blockstream.info/api/block/960327