Killer

Recording identifiers

ISRC

USRE11100644

Release date of the album this recording appears on

2020-08-28

CopyrightID (CopyrightChains transaction hash)

0xf8f758446d6a5e10433647a324dceb39fc0e0e31606041441d4e48e7c8988d99

Copyright registration time

2026-06-07T19:37:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:e13bdec8aa6559ee7c9ece22fc1de0b5e0a93dac6f76526324f7af5e702ac37b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USRE11100644

What this proof establishes

This recording was released in 2020, 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.