La Historia No Es Solo un Libro de Hojas Amarillentas

Recording identifiers

ISRC

UYM121501903

Release date of the album this recording appears on

2015-03-04

CopyrightID (CopyrightChains transaction hash)

0x7d2ad05d67f0940302cabbcecd2e9845d1f0db2f11b72626a01834779fda71a0

Copyright registration time

2026-07-06T22:46:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:c28e24df7bb9727b213fe0030ea34efe814637cb049c040c6e03337f493ed82b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC UYM121501903

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.