Kansas City

Recording by Les Humphries Singers.

Recording identifiers

ISRC
DEA619351740
CopyrightID (CopyrightChains transaction hash)
0x020b9cb5a3d6e3b8864ea32e1aa2b2a3bee280aa50791a7a40b28a3247e9b9c3
Copyright registration time
2026-06-09T14:20:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:0023976a20ac9059a15328739f822b0c838a5a754ff6d955f2e00ce828265190

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.