Querida

Recording by Los Altamirano.

Recording identifiers

ISRC
ARF109900624
CopyrightID (CopyrightChains transaction hash)
0x57f29d9cb36e5bdb2c907fcf49be551a30f0b4dd1cb00c425c0d4fb93e4ce57f
Copyright registration time
2026-07-07T01:32:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:746198a92182c77dca904a7b18879bd7b1c51d7498a7e4290c186ccafac4b41b

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.