Al Marchar

Recording by 4 en Línea.

Recording identifiers

ISRC
UYM121902045
CopyrightID (CopyrightChains transaction hash)
0x75efbc4906fb802141752631a410831ccc181af77e793ecb4b8dc8cb7ae7c34d
Copyright registration time
2026-07-07T10:39:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bef5516765e27e7c039f8be006c6bbc6e78fca2593031f4cefe99a197608b597

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.