Still Crazy After All These Years

Recording by Nils Landgren.

Recording identifiers

ISRC
DEA892300291
CopyrightID (CopyrightChains transaction hash)
0xb7cb714ba3d58d085c4c8cb92d44d7f0f26474bf85f73a07d1719ffdbe193282
Copyright registration time
2026-06-24T00:15:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:caf24ed5bb65cf726d16195d269e692ee99563cd7b49e0d6285eee0027d1f2dd

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.