Human Puzzle Piece

Recording by Hank Trill.

Recording identifiers

ISRC
QZHN52325666
CopyrightID (CopyrightChains transaction hash)
0x5c661dc0478e27ce87076040c42b68861b8b5f9fe550a5d845a32795a0f2f9e1
Copyright registration time
2026-07-06T20:59:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9d46437c00f0e721baa11a7faa23511e7cda8fc4695a284082a02dbf4aafde62

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.