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

Recording by Carl Maria von Weber.

Recording identifiers

ISRC
FR50X1963702
Release date of the album this recording appears on
2020-08-28
CopyrightID (CopyrightChains transaction hash)
0x44cf6ee220dd8dfba1b38ad9a5a62656a6a6b58d613fd5223add403e1c6855bd
Copyright registration time
2026-07-31T14:27:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:2968c7318573f076a97fda16d4a86394f9bf22043dda9a82ac0adf9db1a6ec2f

What this proof establishes

This recording was released in 2020, 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.