Espinheira

Recording by Duduca & Dalvan.

Recording identifiers

ISRC
BRWMB9702429
CopyrightID (CopyrightChains transaction hash)
0xaaebf0f727cac19df2668f49bce7859574170e14ad7c87544134b66f733c7910
Copyright registration time
2026-06-07T07:35:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:6ca384474a7439289af7a7b7f72373996f7811423e1c783f49f447bdbdc93031

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.