Prélude from Unaccompanied Cello Suite No. 1 in G Major, BWV 1007 - Excerpt

Recording identifiers

ISRC

USSM10400618

Release date of the album this recording appears on

1984

CopyrightID (CopyrightChains transaction hash)

0x64c78a4397d2fac9ff4f4f828c7177a7e0dba8955fe16de434bc053b0cae4c08

Copyright registration time

2026-06-19T09:01:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:4fb639e701e1c60b8bf756abbbc1e6be8d51121587bd169447091c6f619190a8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM10400618

What this proof establishes

This recording was released in 1984, 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.