Looking Back

Recording by Nicolas Haelg.

Recording identifiers

ISRC
GBKQU2354837
CopyrightID (CopyrightChains transaction hash)
0x33b284ea494ccecd25d4d33cb9dc0166c4e0bc7ea448701cbe947efc572fb23b
Copyright registration time
2026-06-08T04:53:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:0ed2a034f5b6c838e7f3eaaf2f78328a38317362cd17ff63554038f2b44230c2

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.