I Don't Need Anyone

Recording by Sum 41.

Recording identifiers

ISRC
QMRSZ2302599
CopyrightID (CopyrightChains transaction hash)
0xe84de4a88fb3b209ddb74f3314ed6cde8d70ca502b9af50600bf0069c7ee91d0
Copyright registration time
2026-06-05T07:38:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:41ef51c1bf6c5517575c8ac6cd69dc0c0d4ea9ccb664f34b9849748f6ddda7f8

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.