Lost

Recording by David Helpling.

Recording identifiers

ISRC
USSP51390086
CopyrightID (CopyrightChains transaction hash)
0xd81d98ade455ee810e4e4b5cace0b70455463ca95a9dd4520731eb1cca9562da
Copyright registration time
2026-07-06T05:23:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:6c95737f2946596bda0cd7b29636431427b7f7a8605f9418caf40983cb804135

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.