In Diesen Heiligen Hallen

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
NLG620444194
CopyrightID (CopyrightChains transaction hash)
0xa99789fba1098ebadcbed7d6d93c4bf206df2e9f2e50521b4a0ca9c12b2a3446
Copyright registration time
2026-07-06T21:59:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9d30521ce9f2f0838e2a1007c1befdf9f45861b73d793dac4bf3ccdf8ff3ba98

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.