Hijo de Ayer

Recording by Raly Barrionuevo.

Recording identifiers

ISRC
TCADO1875817
CopyrightID (CopyrightChains transaction hash)
0xe087074a63a0aa362df1bb5358fbae4ab00fc80df460b98859eb45fa62e33edd
Copyright registration time
2026-06-10T06:56:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:a42d1337c9b875481de1824423c7aa0593837292a407819a4c272263b58d6027

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.