Romance in A Minor

Recording by Clara Schumann.

Recording identifiers

ISRC
HKI199612815
CopyrightID (CopyrightChains transaction hash)
0xc18c7f0c29739cb46bf8a4fe1337eddcda4c5d2d584c4e2787387e59462ddb46
Copyright registration time
2026-07-06T08:25:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T13:25:45Z
Bitcoin block
957041
Canonical record hash
sha256:f07a75e473b29218965ad7e34a83f3e0d21f9a545eef3b2bb722a5f225fd70cd

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.