Keil Erech

Recording by Yisroel Werdyger.

Recording identifiers

ISRC
USJ3V1885998
CopyrightID (CopyrightChains transaction hash)
0x19ce480d73637701e896af90fc40ab43727c1f453a296782dc0301a7223158d1
Copyright registration time
2026-07-07T12:29:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:242de17bf144b07c50e4284861ce767652bf6240df449fc3b39426f5ba54fa83

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.