Concertino in E-Flat Major, Op. 26: Concertino

Recording by Carl Maria von Weber.

Recording identifiers

ISRC
DES381638016
Release date of the album this recording appears on
2017-02-03
CopyrightID (CopyrightChains transaction hash)
0x32464de7fa5820fc716fb762a4fe6f76e47d18de6190dd42aee23546cdf81dd7
Copyright registration time
2026-07-31T18:49:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:f2af32820670c480c33ac4909f89133f41285ed32d8a93fdbe2bab6bfefb571b

What this proof establishes

This recording was released in 2017, 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.