Symphony No. 2 in B Flat Major, Op. 4, B.12: 2. Poco adagio

Recording by Antonín Dvořák.

Recording identifiers

ISRC
GBF076610992
Release date of the album this recording appears on
1991-01-01
CopyrightID (CopyrightChains transaction hash)
0x9e0b45b689235ec1ea71667a2d1af139fe58c4ec510973dae0fc95dcbf2b2113
Copyright registration time
2026-07-31T20:09:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:aa798cf7a51e5b3f272ecc89e70fd8c507319fdf11d0088c0f74ebde23a3afa9

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.