Portão

Recording by Ayrton Montarroyos.

Recording identifiers

ISRC
BXAY91600001
CopyrightID (CopyrightChains transaction hash)
0x3003aeda56501138baba32f823746302875fce57b49eaa9792d490c3fd0c7eb9
Copyright registration time
2026-06-24T23:03:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:135f73f4f8c64d01ca4905ad5893b7e66090d3bded95c731c416cbe216099ac5

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.