Lengua

Recording by Beatriz Luengo.

Recording identifiers

ISRC
USSD11100247
CopyrightID (CopyrightChains transaction hash)
0x274d9ae924cafab263391ebf317f8865c648c4aa7ed9f316c6788945e410ca45
Copyright registration time
2026-06-25T22:54:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a386067be9403dc09ebb509c8e05bf675ea8da8287348d8aadf6b4c9054f4d9d

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.