Der Konig in Thule

Recording by Carl Friedrich Zelter.

Recording identifiers

ISRC
US2TL0931309
CopyrightID (CopyrightChains transaction hash)
0x7cf166a8009e3ebef99ef2e14a25211f454b184f3f3e560c337426a038b2705e
Copyright registration time
2026-06-27T06:32:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c22bf684ea104538260b564656ef1ff89dbb4346759af17d22b444fdc627fc6f

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.