Combien

Recording by Karkwa.

Recording identifiers

ISRC
CAA500822409
CopyrightID (CopyrightChains transaction hash)
0xeaaa5d21ec44210de42aec4a8497376767949573f780d062006b29d0a634cf76
Copyright registration time
2026-06-24T07:31:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f22be6b51847b83d9e4879163d7138efb90723123ef10d18b5e1fc03d7552dfa

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.