Steamboat Whistle Blues

Recording by John Hartford.

Recording identifiers

ISRC
USWB11102429
CopyrightID (CopyrightChains transaction hash)
0x1cfad370b74557ae85d45cca607b0ac94c21f0f14693ace06ecc344dffe931e8
Copyright registration time
2026-06-08T09:57:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:673e8ca05d2e9ff6f648c425a5b08291449263f935efdf0f2b0647eba32f04a0

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.