A Maçã

Recording by Deborah Blando.

Recording identifiers

ISRC
BXG9S2300082
CopyrightID (CopyrightChains transaction hash)
0x13d6b6e9cc68a368de18be7c6945e9cef748f17f7e9279195ea46a97cfea928c
Copyright registration time
2026-06-04T16:17:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c28e97ded76a4c623a46c31a131289dad6b2c9aaa4bd65f3c20ab568d6939ffd

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.