Donna Diana

Recording by Emil Nikolaus von Reznicek.

Recording identifiers

ISRC
DEF056002130
CopyrightID (CopyrightChains transaction hash)
0x696625bff7abddaad930ff9a0f080a5baab010581d2c6d22f1ee103a4e6144c7
Copyright registration time
2026-07-30T22:31:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:51:48Z
Bitcoin block
960337
Canonical record hash
sha256:1ed88565af173603a0de0837108de4309f6de502d4ab8b39a86589d184d64d26

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.