Piano Quintet in A Major, Op. 81, B. 155: I. Allegro, ma non tanto - Live in New York City / 2018

Recording by Antonín Dvořák.

Recording identifiers

ISRC
DEN961802261
Release date of the album this recording appears on
2021-04-30
CopyrightID (CopyrightChains transaction hash)
0x5bf828ad3e706482fca46c362d89a7eea93d081a7a4a56960e2ebff028aa4433
Copyright registration time
2026-07-07T11:22:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:393945fdcc2741eaf9a8915b62d54d58ba609134e1f504b6039a8cacf24a00e7

What this proof establishes

This recording was released in 2021, 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.