Symphony No. 2 in B Flat Major, Op. 4, B.12: 1. Allegro con moto

Recording by Antonín Dvořák.

Recording identifiers

ISRC
GBF076610991
Release date of the album this recording appears on
1991-01-01
CopyrightID (CopyrightChains transaction hash)
0x29ec840a7538ff1a8b1a0580bd47ade39c5d5524f396c13fbe8b3146bf6db290
Copyright registration time
2026-07-31T18:09:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:f4ebf33e16ea0652fa222a1192192d959fadef91ab7d0b4fe3a11bc6bf1fba43

What this proof establishes

This recording was released in 1991, 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.