Diolch A Chan

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
GBCFU0300547
Release date of the album this recording appears on
2005-08-23
CopyrightID (CopyrightChains transaction hash)
0x59c1ccc028b4c9ee127c4b4cced2cd004493a7d3074aa5c04d2e336ff65c182d
Copyright registration time
2026-07-30T08:23:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:61c927d9ec5bd80c1754b7337ffdb28f2212b92b370955d6d32ce732e9f366be

What this proof establishes

This recording was released in 2005, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.