El árbol - 2015 Remaster

Recording identifiers

ISRC

ES5151503046

Release date of the album this recording appears on

1968

CopyrightID (CopyrightChains transaction hash)

0xefbdb319df9208c9d191ddfdd7bafddb630fd12a439e446bd95a0e06ee19ad4e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:30:37Z

Bitcoin block

960509

Canonical record hash

sha256:43b9c35bcb2b17ae21885040ec7d6482e0b1af1d0ff5cff326cff732603da3b0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES5151503046

What this proof establishes

This recording was released in 1968, 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.