Resineiro Engraçado

Recording by José Afonso.

Recording identifiers

ISRC
PT7CG2100491
CopyrightID (CopyrightChains transaction hash)
0xd9d874ab686efc1a4bde7ae0f2ca1655e98502bc597979f42cedf142dc6872db
Copyright registration time
2026-06-25T03:42:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f3c49719e0b7b708ca49891db1bfd022c8dc88088d1c1c9d9e4e586c8f86a1b3

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.