ISRC BRVLS9300611
Verified recording
BRVLS9300611 is “O Grande Presidente” by Mestre Marcal,
registered on the CopyrightChains blockchain with CopyrightID
0x9c7cf75f404d41508c6aeb20e30e59362b8d4f2eaa97c032da081cec570467f6 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVLS9300611.
Recording identifiers
- ISRC
- BRVLS9300611
- Title
- O Grande Presidente
- Artist
- Mestre Marcal
- CopyrightID (CopyrightChains transaction hash)
0x9c7cf75f404d41508c6aeb20e30e59362b8d4f2eaa97c032da081cec570467f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:d13d7aade54400c928ccde026ea8a54b4869ee1021589403a40b642fa1d673ef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRVLS9300611
- Bitcoin block existence check
- https://blockstream.info/api/block/960397