Fin de Año

Recording identifiers

ISRC

USL4Q1828363

Release date of the album this recording appears on

2018-11-16

CopyrightID (CopyrightChains transaction hash)

0x48674d1a52a00a254156872ee681f72a6bd772e8f15bb6a3623b242af0cd7c6f

Copyright registration time

2026-07-29T14:10:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T14:28:24Z

Bitcoin block

960117

Canonical record hash

sha256:8e72ecd49982283380ec2ab27e2764d7e963ca901ac97facc0b0294549eeeb2a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USL4Q1828363

What this proof establishes

This recording was released in 2018, 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.