Do You Know The Way To San Jose?

Recording identifiers

ISRC

NLA270601216

Release date of the album this recording appears on

2015-04-20

CopyrightID (CopyrightChains transaction hash)

0x7123f77e0c8fa308021836f5af456af2b09d4e840a564cce9ef1f2af8b4da0bc

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:8882459eae8c4928d909afa1e9386361722778b5b7ed2d191eb6315e10821056

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA270601216

What this proof establishes

This recording was released in 2015, 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.