Hino 15 - Ó Alma Que Choras

Recording by Douglas Alves.

Recording identifiers

ISRC
QZNJX2048170
CopyrightID (CopyrightChains transaction hash)
0x33fbbe587ac83d430aa497732b4c009934282571826a1ce8ed257d2c98f9c596
Copyright registration time
2026-06-11T21:02:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:903e558dd3f1dc1e36fc1c0a8d8374d1f55aeb652d79ea4a10b95e5e11a6621c

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.