Grohuk (Day)

Recording by Thomas Köner.

Recording identifiers

ISRC
DECY52101970
CopyrightID (CopyrightChains transaction hash)
0x54bdfdf62b91428abe5badd1ab919d4e4a53fc332805c341b8d43ee435fd853a
Copyright registration time
2026-07-30T00:44:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:53:20Z
Bitcoin block
960181
Canonical record hash
sha256:0ac1eebcdc208befe8fd8a5c79b1f140980c443b53058c78e3001f15f74b925e

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.