Lost & Found

Recording by Harry Cho.

Recording identifiers

ISRC
DEWW42300010
CopyrightID (CopyrightChains transaction hash)
0x68528ee36a505bd58fbd77ff941f057df575a30fc4e29d1e1a2aca9ff0e407d8
Copyright registration time
2026-07-07T02:13:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:451c5ab5365c5a890ac13dab44b8123fe2a0db43decc8804c5f6c77f3e79e021

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.