Milonga do Pealador

Recording by César Oliveira.

Recording identifiers

ISRC
BRACT0900330
CopyrightID (CopyrightChains transaction hash)
0xc4415a916cb181bd20c561d8474270fec4b3d67fa14c0383e2136eba82566b26
Copyright registration time
2026-06-09T21:47:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2fbd9b27101f6c5c4a78edc469cc46eaa5a8793aaef949b92813c4e8d07aa08a

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.