The Two Pigeons Act 1

Recording by André Messager.

Recording identifiers

ISRC
USX761630207
CopyrightID (CopyrightChains transaction hash)
0x4add32434310456b96c81934812e39f23a722559613d1ddde0194c8510a4cf61
Copyright registration time
2026-07-07T16:28:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ee02f1dfd8a18f3c3f0213da606fb62f2dc7b7963fcdf498bf2ac6b97968d444

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.