Lost Without You

Recording by Ernesto Cortazar.

Recording identifiers

ISRC
USTC00959593
CopyrightID (CopyrightChains transaction hash)
0xbe1bf77f1e4bd7a63964198c83fbc38ff36393ac79e872aa14ada5204251b318
Copyright registration time
2026-07-06T05:19:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:16:32Z
Bitcoin block
956891
Canonical record hash
sha256:1cc8c07e0f4ee63cb3914b872ebbc25824b45d319ee693eb1b8769039e105828

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.