8 Humoresques, Op. 101, B. 187: No. 4. Poco andante in F Major

Recording by Antonín Dvořák.

Recording identifiers

ISRC
HKI190401104
Release date of the album this recording appears on
2004-05-01
CopyrightID (CopyrightChains transaction hash)
0x7276ef0fd53c1b0e6b4c0bbcf55ee2615687ac64554957e875361fcf671b22be
Copyright registration time
2026-06-21T10:53:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:0d78606b13648814538b711c49b28e2a0a69ad4ec0e45880e531d833607de42d

What this proof establishes

This recording was released in 2004, 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.