Ayer Me Dijeron Viejo

Recording by Toño Macedo.

Recording identifiers

ISRC
US9CY1500809
CopyrightID (CopyrightChains transaction hash)
0xc2d4a3a8ac76171fa336a235b8e7ae9fadb43c6122848df74a46d7e4dbd1272f
Copyright registration time
2026-06-22T12:54:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b7c8abdc40d99c546b336143c70f2169105d6373f682ef9779a6d9b17f5599d5

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.