Karen Revisited

Recording by Sonic Youth.

Recording identifiers

ISRC
USIR10210946
CopyrightID (CopyrightChains transaction hash)
0x8a667679c13c765f0103014fb7d1fc6035f5722e6b4c78b273932b193965f224
Copyright registration time
2026-06-08T16:37:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3462ac2a14cbbb99502394650abf00ffa371ac20b43c33da8fadd012d8a803db

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.