Pot-Pourri: Seu Amor Ainda É Tudo / Ainda Ontem Chorei de Saudade

Recording identifiers

ISRC

BRX5L1400053

Release date of the album this recording appears on

2014-07-21

CopyrightID (CopyrightChains transaction hash)

0xf054c70064d204608647f08e6524ab3c30084df4f1a302668f67c1b9d21626a9

Copyright registration time

2026-06-07T05:45:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:61c7e3dce54ace9de78aee77446a2376bd10649535f5fae5601e2db12ea112ea

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC BRX5L1400053

What this proof establishes

This recording was released in 2014, 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.