Amargurado

Recording by João Paulo & Daniel.

Recording identifiers

ISRC
BRWMB9806078
CopyrightID (CopyrightChains transaction hash)
0x83b38de1b8f9fd1711131b133e95d6667e04d2592a2972f9f878303da0717c93
Copyright registration time
2026-06-19T19:09:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:dc11e6ff5d511f78e4c2aaf37da1811b1bf05610f68c78f6400ade46ea3325f9

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.