Por Tu Adiós

Recording by Alejandro Fernández.

Recording identifiers

ISRC
USUM71925536
CopyrightID (CopyrightChains transaction hash)
0x1d46462fa6e5d849e6642b03b03ab5e2c3205ee853f06d5a66ee1ba199a5747a
Copyright registration time
2026-06-05T08:13:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:8ddf8b1cea67fa19b0ae71cd84b2e6a1e30622f48b3d9094070aaf304b9f26cb

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.