3 Pieces for Solo Cello: No. 3, The Long Way North

Recording by John Williams.

Recording identifiers

ISRC
USSM10112782
Release date of the album this recording appears on
2002
CopyrightID (CopyrightChains transaction hash)
0x480fe2123b17433b826c8403db4edc2879c76b0041e7224b96dc42b50f615788
Copyright registration time
2026-07-30T21:57:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:5f573825f1e2a2c03db1d69518138c7fab2f01f2cba344daeb242b5b95a29fec

What this proof establishes

This recording was released in 2002, 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.