Poetic Tone Pictures, Op.85: IV. Spring Song

Recording by Antonín Dvořák.

Recording identifiers

ISRC
USSM12201328
Release date of the album this recording appears on
2022-10-28
CopyrightID (CopyrightChains transaction hash)
0x240d600d64d599eb38021881069686e0f74e86df95eb20c50c1cf1e359a085c6
Copyright registration time
2026-07-06T10:03:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T08:25:35Z
Bitcoin block
957011
Canonical record hash
sha256:48529e7f3d40c37f89d5260ccc97d616256b0b982e7a553bf15e14bc21fd57c7

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.