Le Morceau de salon, Op. 228

Recording by Johann Wenzel Kalliwoda.

Recording identifiers

ISRC
DET901225411
CopyrightID (CopyrightChains transaction hash)
0x78028e4eb402491d657455756a6e4a5f1683c43770d79511bc03ec840eabad29
Copyright registration time
2026-07-30T01:04:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:eee461745481c3004b764b63be2dd2e6d357450acd8910418138b1b36c3feccb

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.