Chuva - Acoustic

Recording by Diogo Piçarra.

Recording identifiers

ISRC
PTUM72500006
CopyrightID (CopyrightChains transaction hash)
0x698bc575f0534b770247d6ff434ec0bd4d71b3e756873731f20fa8c8ab74ba9f
Copyright registration time
2026-06-07T01:13:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:7e5d552381e5b177fa0e0492b9bc18e422f6738200b7ef48b359a6b234b7d340

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.