School - Live & Loud

Recording by Nirvana.

Recording identifiers

ISRC
USUM71310620
CopyrightID (CopyrightChains transaction hash)
0x44105697ad7574eed7c776a58b639725fa2692a1f37276d70f58212909035090
Copyright registration time
2026-06-06T20:33:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:f9444d6ad101b7ef566a21ec20bd137ea7e4a1e1cc3a93d89e14d31c716577bf

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.