Flat Top

Recording by Leo Kottke.

Recording identifiers

ISRC
USATO2000334
CopyrightID (CopyrightChains transaction hash)
0xcb1f4db790330497910050bd5aaeb1e2da2148007c63401dee7aea80a2f69971
Copyright registration time
2026-06-19T19:38:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:ad374b18045cbf6c418f0c460ee0d0f997933b103306b7c5d38e6b70816d1c8d

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.