Pot-Pourri: Mudança de opinião / De mim

Recording by Jorge Aragão.

Recording identifiers

ISRC
BRESM9900284
CopyrightID (CopyrightChains transaction hash)
0xe46aebc9d0fad85d4501816a2774a48b7c7bc057cb0cf4751ee1386b3e8578a4
Copyright registration time
2026-07-06T03:33:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:0906ae0ace30fb920918d10e075b1f99278f41cb89454faf6e68634cbef2274c

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.