Arabesque in C Major, Op. 18

Recording by Robert Schumann.

Recording identifiers

ISRC
SEAEJ9960230
CopyrightID (CopyrightChains transaction hash)
0x19711afb4075be82a823013182163e85fd0ed6f6445c414dfa6bf4c4a79f8f86
Copyright registration time
2026-07-31T23:33:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:51:35Z
Bitcoin block
960481
Canonical record hash
sha256:213a1f3cdc1ac6c682e44f276e699d2a18189f14b03970447cacb272ac3b1c41

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.