Flute and Harp Concerto in C Major, K. 299: II. Andantino

Recording identifiers

ISRC

ITD541400351

Release date of the album this recording appears on

2014

CopyrightID (CopyrightChains transaction hash)

0x7ffac364f37b6497bb5486f9bb7c6c5c220143f1710cddc0a8d3fde6cfa7d041

Copyright registration time

2026-06-08T21:19:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T08:56:20Z

Bitcoin block

957145

Canonical record hash

sha256:d220f5cc384cc9b8ace85a057bafb9ced27d1b7f4b1e8ba1c06be5c835efde6e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC ITD541400351

What this proof establishes

This recording was released in 2014, 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.