El Final

Recording by Oponente Interno.

Recording identifiers

ISRC
USHM21521256
CopyrightID (CopyrightChains transaction hash)
0xa05844edb8609e3a5324e889807a847c75017460d88ba95e007af11f5e25bd08
Copyright registration time
2026-07-07T02:01:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:58b31ab473f6a9608b7277ae4377f467dae8a579f6c3f0eec078ab22a7a56034

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.