Suckerpunch

Recording by FLETCHER.

Recording identifiers

ISRC
USUG12207905
CopyrightID (CopyrightChains transaction hash)
0xf195a315c61d440fc947b7ac7a2ec9e2b37252a65438b918b18f9d6eba420329
Copyright registration time
2026-06-04T09:52:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f435da6f93b4061ab8bf12a5979f1b66f8c341d111564e7a78d96e39f3fd04cd

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.