Ah, Tá Sofrendo

Recording by Humberto & Ronaldo.

Recording identifiers

ISRC
QZHZ62039595
CopyrightID (CopyrightChains transaction hash)
0x046cfda93181f4d982b9fad871ac4d200ed6766442af18c6d2769a98326d0061
Copyright registration time
2026-07-07T06:22:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2ea73da2b8ca9182249cc5e5fb0fc0d615012d792927c2d1568a67171010741c

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.