I'll Play The Blues For You - Album Version - (Parts 1 & 2)

Recording identifiers

ISRC

USFI87200330

Release date of the album this recording appears on

2009-01-01

CopyrightID (CopyrightChains transaction hash)

0xee3b019f59059c850ed9bad5274449c7725ad32dc4601b805c1035bedd9b2488

Copyright registration time

2026-06-05T16:36:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T09:18:01Z

Bitcoin block

957020

Canonical record hash

sha256:4cf2cf6d6d4f3ebcc773fdffc8f0e9dfaf7a7eb3ff6b9dfc1b2e807d7ab1ebfd

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USFI87200330

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.