Ten Preludes for Cello Solo: V. Sul ponticello – Ordinario – Sul tasto

Recording identifiers

ISRC

DEB330177512

Release date of the album this recording appears on

2001-10-15

CopyrightID (CopyrightChains transaction hash)

0xf3a331ad258cf55ce5f42b8c8bf52699a1aa8cd47fb6777a6da43aa8a7197b42

Copyright registration time

2026-08-01T01:07:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T01:44:32Z

Bitcoin block

960494

Canonical record hash

sha256:9b298b4fae8721f95f640a263615a4578a6d45babcdb365bbc64e3f994f8c3ee

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEB330177512

What this proof establishes

This recording was released in 2001, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.