Ekaku

Recording by Big Ben.

Recording identifiers

ISRC
NAA001300013
CopyrightID (CopyrightChains transaction hash)
0xa6e492c64992a8bebd8e805dab3cd77abde06c8db2d3b028f623f22574c34667
Copyright registration time
2026-06-27T22:09:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e8b3036813704630191c61e76afeacf33d0c0ea57ba79d7b366498e14a895a24

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.