Bach Cello Suite #1

Recording by Timothy Robert Brown.

Recording identifiers

ISRC
US5UL1035842
Release date of the album this recording appears on
2020-02-27
CopyrightID (CopyrightChains transaction hash)
0x68a7f380e6c53b409d7c54ac41a89d12f43908a21c833cf636c76797ae90a35b
Copyright registration time
2026-07-30T17:42:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:82b17a0ac58f145aacfb6b0668e297aab3c3f5c060c818eb3ccff1755b8ce7a8

What this proof establishes

This recording was released in 2020, 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.