Pot-Pourri: Maria de um só João / Luz do teu olhar - Ao vivo

Recording identifiers

ISRC

BRESM0200121

Release date of the album this recording appears on

2002

CopyrightID (CopyrightChains transaction hash)

0x554caa7cf8bd504842ddcbaa087566726085f1daeebb51719ceb7e562fd8c4d3

Copyright registration time

2026-07-30T02:08:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T02:30:29Z

Bitcoin block

960199

Canonical record hash

sha256:8b3e6fe10dd8df1f0bdd0f3d85720bd5ee1fb55ca4f3077579a96dd8fe8f3139

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRESM0200121

What this proof establishes

This recording was released in 2002, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.