Hammurabi

Recording identifiers

ISRC

DEPQ61900883

Release date of the album this recording appears on

2020-01-31

CopyrightID (CopyrightChains transaction hash)

0x8f04177d0e1cc32d242d7e98eaf3792fa56a4e56b9830d726385a79f31217966

Copyright registration time

2026-07-31T21:23:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:8752bd03a8facaf1d59a53739824b12d59a8971af94a8565abe6e3bb07738638

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEPQ61900883

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.