Rondo alla turca

Recording by Wolfgang Amadeus Mozart.

Recording identifiers

ISRC
SEWDL9750037
CopyrightID (CopyrightChains transaction hash)
0x138a2ef2bf7fe5fde069a83dd46ad70c4537e5fba478ceae792e5db07894462f
Copyright registration time
2026-06-04T16:08:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:74dc6020bdbc5207a274388d3969720df60680c78bbf467a6e27076337ba801b

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.