Keiko

Recording by O - Olivier Marguerit.

Recording identifiers

ISRC
GBMEZ2456004
CopyrightID (CopyrightChains transaction hash)
0xd37c4f86b43f08f2aaa071f44842f1d08e8aa79c63f16f860529134b38f5d269
Copyright registration time
2026-07-30T11:30:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:b5adb4bf2c90e8d67972a414b8a8cb7d16cf398c98646fd1006ecbfdac831bf8

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.