Banjo and Fiddle

Recording by William Kroll.

Recording identifiers

ISRC
USAR29601091
CopyrightID (CopyrightChains transaction hash)
0x87c2e4750ec24641e1e803b294766aca1d5cf9059c1c0680cc045743558535f8
Copyright registration time
2026-07-06T09:04:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:5b640abf93f35b3ef617caf54bffff2f6e0d96e18d75c7433ebb33be8ecbe308

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.