O Conto de Maria 2

Recording by KF.

Recording identifiers

ISRC
BKEPZ2400007
CopyrightID (CopyrightChains transaction hash)
0x090117d8453e18c766e176991af0973953ba05c6759bd0f44d94da9b39196d38
Copyright registration time
2026-06-07T03:11:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:aafe6ac60a3b8ffb38e3455e9fed93a3b094699d01b7cad3be589047546fe37b

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.