Mensagem na Caverna

Recording by Fabio Brazza.

Recording identifiers

ISRC
BXYA62100029
CopyrightID (CopyrightChains transaction hash)
0x7bbd25298d3617d11b7272c903e7c54cda885ed132d809e9a245417041b03cab
Copyright registration time
2026-06-09T08:22:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:685940edcd76a0f4756a5039a2381d58b1afcc4c6cd5cf793ccb816b6f7aa6b5

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.