ISRC BRWMB0400620
Verified recording
BRWMB0400620 is “Cigana” by Oswaldo Montenegro,
registered on the CopyrightChains blockchain with CopyrightID
0x472d687c627e69fb95039788298a1068ca96a14f491801eda97d3709e7ba38ed and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB0400620.
Recording identifiers
- ISRC
- BRWMB0400620
- Title
- Cigana
- Artist
- Oswaldo Montenegro
- CopyrightID (CopyrightChains transaction hash)
0x472d687c627e69fb95039788298a1068ca96a14f491801eda97d3709e7ba38ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:6d8aaf282c9f1d441b8904c0d2e70bd24c088a3c2f582a42fbd5982db6a6d777- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB0400620
- Bitcoin block existence check
- https://blockstream.info/api/block/960468