my heart is lost

Recording identifiers

ISRC

USLD90810522

CopyrightID (CopyrightChains transaction hash)

0xad9708f2b4dfba2a1361cc1f4566aff1609dc49fad4a7fc1fe3d373219c73625

Copyright registration time

2026-06-05T15:33:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T15:41:10Z

Bitcoin block

953528

Canonical record hash

sha256:62a0f29e6cce2d59f23be34b2cfa9b975b102855e547186b94fabe9069ad6892

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.