Curtain Call - Live at Benaroya Hall, Seattle, WA - November 2010

Recording identifiers

ISRC

USSM11101711

Release date of the album this recording appears on

2011-05-03

CopyrightID (CopyrightChains transaction hash)

0x28688be093751765e0523e4c1d270670b5e024cc0774999b154985ad30e94bd5

Copyright registration time

2026-06-20T21:10:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:3da537113529fdebbe43930e0542403be74ef3604b55009982566bab1b5beb01

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM11101711

What this proof establishes

This recording was released in 2011, 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.