O Pai Tá On

Recording by Costa Gold.

Recording identifiers

ISRC
BRRGE2101848
CopyrightID (CopyrightChains transaction hash)
0x262482bc68cd8696651638b65cfbe33a5f5a191a50d693986ec5beffd1896a5a
Copyright registration time
2026-06-04T13:27:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e011693675fde0ef4a5a455b78b2a1e9a426c1db34a0bb967a8f5bfbdef11875

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.