Lost

Recording by Kai Wachi.

Recording identifiers

ISRC
CA5KR1928198
CopyrightID (CopyrightChains transaction hash)
0xd69fc157b55b48c3bc9de893991eafdd821f46fe780620cba8c402145a45bfae
Copyright registration time
2026-06-18T16:01:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7eee2d24e8513150d1c7e1a7da4390c0300143a82e79ac07fc6213f6c8a89668

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.