ISRC BRRGE1803271
Verified recording
BRRGE1803271 is “Serpentina” by João Cavalcanti,
registered on the CopyrightChains blockchain with CopyrightID
0xd8b9b5dff3356fc57a934d903ef00f6cec6bfe02d54a625ff1fd2dca34d0ed86 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1803271.
Recording identifiers
- ISRC
- BRRGE1803271
- Title
- Serpentina
- Artist
- João Cavalcanti
- CopyrightID (CopyrightChains transaction hash)
0xd8b9b5dff3356fc57a934d903ef00f6cec6bfe02d54a625ff1fd2dca34d0ed86
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:97c6194f35c482f65b51337e5ddc3f6e78813e8014c3f9f85f3239604f7770d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1803271
- Bitcoin block existence check
- https://blockstream.info/api/block/960340