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Recording by Guilherme de Sá.

Recording identifiers

ISRC
BX4TA2000129
CopyrightID (CopyrightChains transaction hash)
0xce8fe7d4caaf9c9d97d2a8e512a28959bd6ac8d2af278114ca63ecff11c3e3d2
Copyright registration time
2026-06-23T14:14:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a6426e43057a72348db8d83e2c3c45e97ac0045a52d546ff7ea7dc4a25e806c7

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.