ISRC BRACT0300731
Verified recording
BRACT0300731 is “Hino Rio-Grandense” by Valtair A. Tremea “Cavalo”,
registered on the CopyrightChains blockchain with CopyrightID
0x1f9c750d7e6f8b9e7565ebec1604b4588da10f2202f06b02057dd81c09f07e5f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0300731.
Recording identifiers
- ISRC
- BRACT0300731
- Title
- Hino Rio-Grandense
- Artist
- Valtair A. Tremea “Cavalo”
- CopyrightID (CopyrightChains transaction hash)
0x1f9c750d7e6f8b9e7565ebec1604b4588da10f2202f06b02057dd81c09f07e5f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:505b86494fc8885504d045e1b3df78ce2636a00199a5c7631abc7a715d7081bf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0300731
- Bitcoin block existence check
- https://blockstream.info/api/block/957118