Deaf and Dumb

Recording by Michael Knott.

Recording identifiers

ISRC
USACX1002832
CopyrightID (CopyrightChains transaction hash)
0x80e910340b15225ed80da9be0ac28340a720a022e202a4ece8ee78afb1346812
Copyright registration time
2026-07-30T02:32:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T03:35:13Z
Bitcoin block
960203
Canonical record hash
sha256:3ee736cc28f7622ce7aeb7cb687404e1fbf56e1cde667cb13fec5a46a1b8e9c2

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.