The Incredible Flutist: Circus March

Recording by Walter Piston.

Recording identifiers

ISRC
USBC10604722
CopyrightID (CopyrightChains transaction hash)
0x1df22444bfcb83f22e18ea09f35be0ffc5a8dd6a74478d75661d46743efea437
Copyright registration time
2026-07-07T17:04:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c30ea3ff388f493598f426dcb6ca57762f4ef3b5a8c59226b7ea402fa9862552

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.