What I've Done - Live from La Caja Mágica, Madrid, Spain, 11/7/2010

Recording identifiers

ISRC

USWB11004245

Release date of the album this recording appears on

2010-09-08

CopyrightID (CopyrightChains transaction hash)

0x01b72b03f37497f1428577da93a4cac68cec6fc82743c72354ffb63f52e0b3c7

Copyright registration time

2026-06-08T09:04:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:9a99be14a8ae39a2f90d7bf1090b263f9571240095a8bdbbd827d9e9961f902d

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USWB11004245

What this proof establishes

This recording was released in 2010, 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.