オパス・デ・ファンク

Recording by Hank Jones.

Recording identifiers

ISRC
JPK001000042
Release date of the album this recording appears on
2010-09-01
CopyrightID (CopyrightChains transaction hash)
0x4d3d5f71b1b3afc106596e2b5c441b29f253aff8397a581fd6b48044ddff574b
Copyright registration time
2026-07-29T22:40:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T22:48:59Z
Bitcoin block
960160
Canonical record hash
sha256:9e7044f8e0f696b0cad843ec29bad8cd6d9e82291ea7980a67a1de69d3cb2cb2

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.