A Death In The Family

Recording by Sum 41.

Recording identifiers

ISRC
USHR21910804
CopyrightID (CopyrightChains transaction hash)
0x83d5ce04a125282a4408ca6ee74b6faa8ccb97496763561c1c7631c6082a693c
Copyright registration time
2026-06-04T13:46:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:8ede99d86fb83b6b127bcce08e7b8adb86963731f43e38171af39ac1e604c86c

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.