Expresso 222

Recording by Orquestra de Sopros da Pro Arte.

Recording identifiers

ISRC
BXCUE1400003
CopyrightID (CopyrightChains transaction hash)
0xc7ad6dc03af6eaa49946a6a5b0a64ceafad6850fef4a7113f8aa511c5347fab5
Copyright registration time
2026-06-05T22:51:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:832816664ef50dda18d10028a5d206bbe403f999b170400d918bdc3edd8a52af

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.