A Murder of Crows

Recording by Sum 41.

Recording identifiers

ISRC
USHR21610801
CopyrightID (CopyrightChains transaction hash)
0x8ac6605a4442c69a4ed4baf82224007e74d19d1d3dcf172401b385f75f4bc429
Copyright registration time
2026-06-06T20:12:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:452e7cc222ef0877e69cca38b0d549f4512e379ec4e31fac87a00de51a80efe0

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.