Even In His Youth - B-Side

Recording by Nirvana.

Recording identifiers

ISRC
USUM70505401
CopyrightID (CopyrightChains transaction hash)
0x4144306213af5108191666a0477cc8fd4af94e70aa9d80f47002b685177985fa
Copyright registration time
2026-06-04T12:02:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:fe26c10c03600b1cecf30725105407e18b2dc0c515e5d7bdf0d892287f048d85

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.