Tengo una sombra

Recording by Alejandro y Maria Laura.

Recording identifiers

ISRC
ES71G2415046
CopyrightID (CopyrightChains transaction hash)
0xda075c9919b53e4fb965c7b982005d5a4ebc08436e6aaf18046eb5f67f2e65c8
Copyright registration time
2026-06-20T12:38:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:ca83d650f24cc68261cb61dc08958baedc54792c974a1e14efe5be84a664232b

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.