Egin Kontu

Recording by Ruper Ordorika.

Recording identifiers

ISRC
ES5120200617
CopyrightID (CopyrightChains transaction hash)
0x091b6dddb16a4a1ba51bd5d3194c044cae5d883fe16860817028945311e2e479
Copyright registration time
2026-06-09T01:11:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2d92ff3cfee97216b7133d7d39e2f18844d58f4a150167ddb23279b76d8c6fa0

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.