For Arvo, Pt. II

Recording by Mike Del Ferro.

Recording identifiers

ISRC
USHM81634396
CopyrightID (CopyrightChains transaction hash)
0x382c83969e5b17550fc3bd0be71bfc7ceb3451bc5fbcb6a375c2a8b8323b2ada
Copyright registration time
2026-07-07T16:21:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:d0908bf9d0e53e1024be8fbb2c84c9bec33389e551634e7e3a8113c4d5330b0a

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.