Arabesque No. 1, L. 66, No. 1 (Arr. for Cello and Piano)

Recording identifiers

ISRC

DEE860100767

CopyrightID (CopyrightChains transaction hash)

0x31ccd849dc6f926e5b37ef4f52be24bb9f148fa81a7d9414cd23e19bd8046da4

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:87fa8fbe126cd80f72e0711ff0128fbea485f705d7bfa9690f6dbee3d2ff42b2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.