Don't Lose Heart (feat. Lynnea)

Recording by Roy Tosh.

Recording identifiers

ISRC
USUYG1426698
CopyrightID (CopyrightChains transaction hash)
0xf1d659bb418049d8e546c00c9c5b17684ccc3d87455f9b1a7bcc6da014a4a129
Copyright registration time
2026-07-22T13:41:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T14:03:35Z
Bitcoin block
959137
Canonical record hash
sha256:751e416bc2e6554b7423219ce969dbb5522fad42c69969668458b06c4f94f156

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.