Herbert L. Clarke: The Maid of the Mist - Polka (ca. 1912) (cornet solo)

Recording identifiers

ISRC

USNO10200897

Release date of the album this recording appears on

1974

CopyrightID (CopyrightChains transaction hash)

0x8c79e25553f9fa0b5d4d3bbd42bc2ed4690186e2313700ff96851022fc5b3d41

Copyright registration time

2026-07-31T06:40:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T06:58:00Z

Bitcoin block

960362

Canonical record hash

sha256:89b706f08a87323bec2da15876ee6f6fad0c2eabdaa7c293032c088450bf9a5a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USNO10200897

What this proof establishes

This recording was released in 1974, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.