ISRC BRUM71803997
Verified recording
BRUM71803997 is “João Valentão - Edit” by Dorival Caymmi,
registered on the CopyrightChains blockchain with CopyrightID
0x2c033ac73600e8e012ed01976b2965f6de8ae86f4310e5216de45cb99147a590 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71803997.
Recording identifiers
- ISRC
- BRUM71803997
- Title
- João Valentão - Edit
- Artist
- Dorival Caymmi
- CopyrightID (CopyrightChains transaction hash)
0x2c033ac73600e8e012ed01976b2965f6de8ae86f4310e5216de45cb99147a590
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:5902fe176ca0159e0ea941a1831ba961048dd72dff6832c0e26acdd597852440- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71803997
- Bitcoin block existence check
- https://blockstream.info/api/block/960273