Daggers

Recording identifiers

ISRC

CA6D21800275

Release date of the album this recording appears on

2018-11-09

CopyrightID (CopyrightChains transaction hash)

0xa99189bc962c7132e8967c273f74197a788c105459ce419e8b869a56e09de04a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T16:43:41Z

Bitcoin block

959155

Canonical record hash

sha256:a111ec832e544ee2def07d5f3d7fe96f70a9bd8878d7692b7f0d3b80c44017e2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CA6D21800275

What this proof establishes

This recording was released in 2018, 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.