Eperra

Recording by Niko Etxart.

Recording identifiers

ISRC
ES5151101817
CopyrightID (CopyrightChains transaction hash)
0x5f4841d88aab04c5e9f5914afc5bcb1dbb44220ca417553d4b142325aa663457
Copyright registration time
2026-06-22T10:20:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:edc0eb167fca3bbadb74587767b3449f55830971d80c79f59fde8e3a97540f01

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.