Down Deep

Recording by Doug Carn.

Recording identifiers

ISRC
QM9K31201460
CopyrightID (CopyrightChains transaction hash)
0x643256bf2d793235fad3e2c7ab35c11557f0b3d66ee863df1255dd70ebef0704
Copyright registration time
2026-06-21T08:47:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:d4d6a2160b700d12d4c2c00754315ea749645bbfa0c4c5b8f1955fb5d845b640

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.