Long Time Ago - from Hillside Airstrip

Recording identifiers

ISRC

US29V0427001

Release date of the album this recording appears on

2009-12-08

CopyrightID (CopyrightChains transaction hash)

0x55ed51e6c4bf579480e5c1b74325e593958c80f66d062a4cb170a106b4caf97e

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:57:33Z

Bitcoin block

960240

Canonical record hash

sha256:af478662ccd004f930f1b8e031863be032556b2470b5f040c86ccb3cdc8fbffc

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC US29V0427001

What this proof establishes

This recording was released in 2009, 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.