Arthur Fleck

Recording by Ritzo.

Recording identifiers

ISRC
FR9W12305266
CopyrightID (CopyrightChains transaction hash)
0xa1214f6c5e9e14b2830182d4289d3b25eb64eb6b2daa27009dd0b26f0b40fb8b
Copyright registration time
2026-06-24T19:53:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:0dff4c25e7e1084b73a0d808e74bdd10225180b80557e9d04e21fb3faf5c71e7

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.