Flute Concerto in G Minor, Op. 10, No. 2, RV 439, "La notte": I. Largo

Recording identifiers

ISRC

CH1408337221

Release date of the album this recording appears on

1987

CopyrightID (CopyrightChains transaction hash)

0x5c8bd3fedff0266ca2834477762d2d64900733c0c2aa9f2b3240682ad9caf92e

Copyright registration time

2026-08-01T01:38:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T02:22:04Z

Bitcoin block

960497

Canonical record hash

sha256:6200fa7053d73f5d4e03b756e263e226b9ecc7b0ebc37e0fe131718c24efa987

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH1408337221

What this proof establishes

This recording was released in 1987, 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.