Cancion del Emperador

Recording by Luis de Narváez.

Recording identifiers

ISRC
QMEU31410841
CopyrightID (CopyrightChains transaction hash)
0xee31f051e13b4c4e028c940af072a4b1aedf70c695df4b12219163f949000658
Copyright registration time
2026-06-27T07:41:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:dcec7194b65118b9bbdec63d2a5696ef4c0698348259a4f7b3501c3accfdf52f

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.