Flos ut rosa floruit

Recording by Per Nørgård.

Recording identifiers

ISRC
SEVWU0300210
CopyrightID (CopyrightChains transaction hash)
0x50bb1402fa8fe4542df1f78c3c8aa8da6fa0634d9949d64add38f2af65d7d7ac
Copyright registration time
2026-07-07T19:10:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:e313a82716eaa28163fd936c67b70ba11e541f87c6f7a6b743cde26c97c424e8

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.