ISRC BRUM71703781
Verified recording
BRUM71703781 is “Abandono” by Quarteto Em Cy,
registered on the CopyrightChains blockchain with CopyrightID
0x2f75398e6c326fcad08b02a68a215ce6f1d4c974163ba7f1f64cb91ccd063d8e and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703781.
Recording identifiers
- ISRC
- BRUM71703781
- Title
- Abandono
- Artist
- Quarteto Em Cy
- CopyrightID (CopyrightChains transaction hash)
0x2f75398e6c326fcad08b02a68a215ce6f1d4c974163ba7f1f64cb91ccd063d8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:e83cb9834e41d24a2ebe6d97962510aa38e1bef67d1e1cc43a2f09380be19034- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71703781
- Bitcoin block existence check
- https://blockstream.info/api/block/960500