ISRC BRCID9300069
Verified recording
BRCID9300069 is “Regra Três” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0x77ef526e458a92420285327ecca19971f3121c82aca16fadb70b2ce5f417c072 and independently timestamped
in Bitcoin block 960212 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCID9300069.
Recording identifiers
- ISRC
- BRCID9300069
- Title
- Regra Três
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0x77ef526e458a92420285327ecca19971f3121c82aca16fadb70b2ce5f417c072
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45+00:00
- Bitcoin block
- 960212
- Canonical record hash
sha256:5fa34d13baf8c5b08ffeaf4d5910660ab230e8b2977c612df94205b14c1c3288- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCID9300069
- Bitcoin block existence check
- https://blockstream.info/api/block/960212