ISRC BRUM71703782
Verified recording
BRUM71703782 is “Ciranda Menina” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0x3b1c17c75e40dc7c22336426327c4f561cf2be98287d9bb3c832f11c86f942f5 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703782.
Recording identifiers
- ISRC
- BRUM71703782
- Title
- Ciranda Menina
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0x3b1c17c75e40dc7c22336426327c4f561cf2be98287d9bb3c832f11c86f942f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:8800a3f09abcc3e5307bee529f4b49a9ed7a78d505fae772c357c049d0f307b4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703782
- Bitcoin block existence check
- https://blockstream.info/api/block/960478