Kapitel 22 - Folge 31: Teer und Federn - Mit Text

Recording identifiers

ISRC

DEZZ42195353

CopyrightID (CopyrightChains transaction hash)

0x81821a5a45914b4b9f666ae9ec5c7c9a89d55ad8b17011b08b0c86754c259cd2

Copyright registration time

2026-07-07T18:21:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:8c92f33901139e4a8b482e563061064714dc6bd30c6e854a4a1f2496a788c90d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.