Pack a Punch

Recording by Jackboy.

Recording identifiers

ISRC
USUYG1305026
CopyrightID (CopyrightChains transaction hash)
0x1d89567e181a0338a50012d02b92923be3f0051d744722a865b393ddb930e3b5
Copyright registration time
2026-06-17T22:15:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:779321327b98a2b795257461f91cd85ae2d29a663794c50458be84920e6659dc

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.