Flower Song Op.39

Recording by Gustav Lange.

Recording identifiers

ISRC
JPVI00747310
CopyrightID (CopyrightChains transaction hash)
0x2811638fb0e1b56f76a04155cee2305acb12d51492ce7978e77d7150c523a254
Copyright registration time
2026-06-20T22:44:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c84ab516aa1d51f63f523df20413907e980c5c7322bfa8b669209fed02f930e9

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.