Intro (Interlude)

Recording by 73 De Pijp.

Recording identifiers

ISRC
TCAFJ2142334
CopyrightID (CopyrightChains transaction hash)
0x2901a702af3791f178e2ee2dce59f562d70299aa052a249d48ab765139b0d97d
Copyright registration time
2026-06-25T10:24:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1962c41a750f305dbf751d48cf1bd2ca9aea7b49fcdeaedb3fbffb1b3198ce79

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.