Lost and Found

Recording by Tim Christensen.

Recording identifiers

ISRC
DKABA0305304
CopyrightID (CopyrightChains transaction hash)
0x71df7fc12d1ca31f1cbb54e8fceb21aef1c8eaa05723350bd9d14154f8e7523b
Copyright registration time
2026-06-08T21:47:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:85ec419b388f6e6efa645b32db31bccb52850715000dc2c3238c4a787911b375

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.