UPPERCUT!

Recording by Sinizter.

Recording identifiers

ISRC
QZMHM2446616
CopyrightID (CopyrightChains transaction hash)
0xfaff388cf82383ed3d5febb85cee38ee0250f153316bea4218e76a439a4ad82b
Copyright registration time
2026-06-10T08:40:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:a9113552a705667f117c52569f2ede37a68e7214776a39ab00aff2be843caa09

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.