Himno Marea

Recording by La Otra Cara de la Nada.

Recording identifiers

ISRC
QM6MZ1761531
CopyrightID (CopyrightChains transaction hash)
0xba6edda095b3d5b46d274fbd22ba07f0548027b77e26cd8302c2c24ae6128ed7
Copyright registration time
2026-07-31T14:55:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:3b86d264842c1b76cadd630a2695a5cf8c08be797c228581c9d0ab7c1c629759

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.