IX

Recording by Sonic Youth.

Recording identifiers

ISRC
NLH980200007
CopyrightID (CopyrightChains transaction hash)
0x67279b1950f401a8d212d8f704a298731b308004aeb822336638e6f407c76557
Copyright registration time
2026-07-07T19:25:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:4a9d2a98fcdf0a5b9f279ad3e2992c2529988352fd2ee59eabfe1538274fca06

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.