Concerto for Flute Harp and Orchestra, KV 299: II. Adagio

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
USSJ10905528
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0x0a74255a59573d3ae55109a3399e41d86076bf10c4073219a961bc25bf2619d4
Copyright registration time
2026-07-30T15:44:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T16:01:17Z
Bitcoin block
960276
Canonical record hash
sha256:2d76b0b8645a4f4b1d343518078bf1eb8d2a6ab208b0dd9b94673690fb5160d0

What this proof establishes

This recording was released in 2009, 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.