Hungarian Rhapsody No.2 in C sharp minor S.244-2

Recording identifiers

ISRC

JPVI09920240

CopyrightID (CopyrightChains transaction hash)

0x1708de2c618dc425dc3f701c6b8a4e1812b01ea937a87a9e86a61e743a650c26

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:1bbb731bc9618a6f9c8ae19c076fa3d2c555f3a1c3eb3a7c162d015b7e30f79a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.