Puzzlestück

Recording by Max Prosa.

Recording identifiers

ISRC
DEPU32400045
CopyrightID (CopyrightChains transaction hash)
0x040ade20c71fdc3c6b4287737a3559d97f3cd6847099bfcbea985b38ea4a12ad
Copyright registration time
2026-06-19T14:26:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3e6c3dc34597394134b55d78517f22695628c022249fbf532aa4b5afdf652a54

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.