Out For Blood

Recording by Sum 41.

Recording identifiers

ISRC
USHR21910802
CopyrightID (CopyrightChains transaction hash)
0x4026d9a5e57909f91e73931c8b6d8af7b4df035c8f35f0940f5222d97a24091a
Copyright registration time
2026-06-04T06:40:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:2f3923988f7f440cbe2b18a6e17e2cf6882a82325caeb652c778b9b25a74bcf0

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.