Lithium

Recording by Nirvana.

Recording identifiers

ISRC
USGF19942505
CopyrightID (CopyrightChains transaction hash)
0x2ace9f1b3ecfa1c3f75ec27fce77042fbd263548fcfc4e64bf14aa10f9d8aa97
Copyright registration time
2026-06-03T04:10:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:e683629fb5999d09f4cb3f885f6f0394e6dac06455dc64694b7ad05ceaabcc5c

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.