Ave Maria, Op. 52 No. 6, D. 839 (Arr. for Cello & Harp)

Recording by Hitomi Niikura.

Recording identifiers

ISRC
JPW451903712
CopyrightID (CopyrightChains transaction hash)
0x0106c37400a675562026682a8fa79ab9d50beb35f3b5be546b5b509e8655c7fe
Copyright registration time
2026-07-08T00:31:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:f79501e72e1be1fff9b7b75f87055a168f4d71d8ce110cb14fdc5703728d7439

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.