ISRC BRCID9100026
Verified recording
BRCID9100026 is “Valsinha” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0x5f6048cef8b815628e17ec314426c77dda9367d14919fd2c64dec2851e2b417a and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCID9100026.
Recording identifiers
- ISRC
- BRCID9100026
- Title
- Valsinha
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0x5f6048cef8b815628e17ec314426c77dda9367d14919fd2c64dec2851e2b417a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:baddbd79ddc07e717221d9c761c162689a73a61d7c0cf9e6b262678953a252d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCID9100026
- Bitcoin block existence check
- https://blockstream.info/api/block/956302