III. Adagio

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
HKI199209004
CopyrightID (CopyrightChains transaction hash)
0x04e8f4614656d5198df9ba283a8172bd8297aac8ffb2970b6961aaa7ce37929e
Copyright registration time
2026-07-04T12:21:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ce451cc3d861f7bd6ad8c898bf812a6d4059632603b468a483fca32d1ba723c7

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.