Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo

Recording by Antonín Dvořák.

Recording identifiers

ISRC
USPMZ1603405
Release date of the album this recording appears on
2016-06-10
CopyrightID (CopyrightChains transaction hash)
0xed46af23a5785fb9892fd6ffa1f6261f353c4e412833769c23a6c19187400d61
Copyright registration time
2026-07-06T20:56:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5ca7afa75de30c94c0f8bff1b87426b09a811712184dad02a33c27a432e580f6

What this proof establishes

This recording was released in 2016, 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.