Massachusetts

Recording by International YOYO Orchestra.

Recording identifiers

ISRC
USR010910418
CopyrightID (CopyrightChains transaction hash)
0x16e75114cd4b6d35b900381346c62539202dc9f814c9daaa58ca3d897fcd265d
Copyright registration time
2026-06-22T16:06:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:eac0fe31bccda7abe1f4095e501f77b6943c2832a4be3cd923303931cc0baa6e

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.