DPA

Recording by César Ibacache.

Recording identifiers

ISRC
ARIXB2500983
CopyrightID (CopyrightChains transaction hash)
0xee0380badaec2f89c8a5ef65d34b6655971c04f79e848c47a6a20a412ae1ca4c
Copyright registration time
2026-06-04T09:00:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b440653f3980dfd2048be244566666b38b74aa6cc45f1ed3077a1fe075ac5bce

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.