Proposta

Recording by Matheus Caettano.

Recording identifiers

ISRC
BCMT82300001
CopyrightID (CopyrightChains transaction hash)
0xee11342955f1fe76e417661c07463fdd4378f4b86daf722cbf387c186812aab5
Copyright registration time
2026-06-20T11:16:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:cd6b701bcfbbbf99f80453d664c810c157d712109f48e96f336de525dc802215

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.