La Silueta de un Adiós

Recording by María Villalón.

Recording identifiers

ISRC
ESA012219611
CopyrightID (CopyrightChains transaction hash)
0x8f51939bb725d111232c7678b4f94a781b637fbff6242ec789b71d66953446cb
Copyright registration time
2026-07-06T08:07:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:dbb100cdc4854861bc25bc606476c98e568d2ad333d310cf59fd436127740f4a

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.