Duck Down

Recording by Slik Jack.

Recording identifiers

ISRC
QZHN42253423
CopyrightID (CopyrightChains transaction hash)
0x3d8fc0302c657ce6d7eff44c3de9cfe38b291ae32a37c07cda522402f633f79d
Copyright registration time
2026-07-30T20:14:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:35:49Z
Bitcoin block
960309
Canonical record hash
sha256:d267a0a91eb0dbca157b04947f4f51d683f68eccc69b3ad379a0a3bccf9d1696

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.