Extension (Attack)

Recording by Thomas Köner.

Recording identifiers

ISRC
DEKB72045097
CopyrightID (CopyrightChains transaction hash)
0x9bd84be6a12632c1419b07c866da6ef2feaa7ab732988bf66e09e8dc6e7c2c90
Copyright registration time
2026-07-31T00:37:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:4eddcb684f1c57eb4685c4111c33e4d97385ad9143bd33731fdc9bd0ba2f7d45

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.