Sacramento & Polk

Recording by Lenny Kaye.

Recording identifiers

ISRC
USA2P1274726
Release date of the album this recording appears on
2004-01-01
CopyrightID (CopyrightChains transaction hash)
0x56bfae9417bf870f84cec741da5d0a0046f1810d511adad4d503ec894784a779
Copyright registration time
2026-07-31T08:16:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:38:45Z
Bitcoin block
960370
Canonical record hash
sha256:0f63eaddc8f72bfc4912911cb915e9a0c1a1f6eb29192a328a94605f24acf186

What this proof establishes

This recording was released in 2004, 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.