Children'S Piece, In A Major Op.102, 5

Recording by Frank Van De Laar.

Recording identifiers

ISRC
NLN580569914
CopyrightID (CopyrightChains transaction hash)
0x96846df04d9252b478a45b06cc54ffdffaa973702d392ebd4789fb44fb577896
Copyright registration time
2026-07-22T12:36:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T13:20:46Z
Bitcoin block
959132
Canonical record hash
sha256:52ccd46cd06d61cb20514902b8334fcd82b7b86638ad1ad6a1664353959c2160

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.