Ó Alma Que Choras

Recording by Josi Nogueira.

Recording identifiers

ISRC
QZNJX2470694
CopyrightID (CopyrightChains transaction hash)
0x5a8c99f29a51cc81d916bfbf4e4a4a47b8eec9ceaaaf9283f28165f2e28c01de
Copyright registration time
2026-07-31T04:51:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:17:02Z
Bitcoin block
960348
Canonical record hash
sha256:60f746a246683df13b6cc439c7219560d50a451ca0628f38948845b512de427d

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.