Brief/Telefon/Tür

Recording by Wizo.

Recording identifiers

ISRC
DEG039518209
CopyrightID (CopyrightChains transaction hash)
0x69974f5bca7b2a0ab9fee263d136312acbc2bdcddd52b9100b3fbe1b1c113713
Copyright registration time
2026-06-26T08:42:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:270e8feb462e0889d5db204bddbc735e279d89345f744e030b9b0011e6fda481

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.