Ding-Dong! Emerald City - Outtake

Recording by Ken Darby.

Recording identifiers

ISRC
USNLR1500444
CopyrightID (CopyrightChains transaction hash)
0x22abd220be1a3049a095d1e82f846be82474acbce1012e7d5e26c5ee4bf62da6
Copyright registration time
2026-06-10T04:52:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:ac5c36917be5e3ea7811406770ee1c84337fb5b68afa61551689700bbb0360cf

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.