ISRC QZQAY2203116
Verified recording
QZQAY2203116 is “Quem Vem Pra Beira Do Mar” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0xd3ef18a5434863db183df36c9df12ca5048dc743a21cc2273dbcbf1fd1c5824e and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2203116.
Recording identifiers
- ISRC
- QZQAY2203116
- Title
- Quem Vem Pra Beira Do Mar
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0xd3ef18a5434863db183df36c9df12ca5048dc743a21cc2273dbcbf1fd1c5824e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:0047722a2b1e2316c6151feb7706c74d74d348e92b0ac73f7509aa26882fd55a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2203116
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Quem Vem Pra Beira Do Mar · Machine-readable JSON-LD