Two Hearts

Recording identifiers

ISRC

USRE10500980

Release date of the album this recording appears on

1965

CopyrightID (CopyrightChains transaction hash)

0xdfc929a18e3f59c1f69ecbd50b6ff7a9f4942146c267dc8f10e5fff714676d9c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T02:19:15Z

Bitcoin block

960334

Canonical record hash

sha256:e038e0d082b404389b928b55df21c6de60166e8085c2cbd44aa440f56b0a5aee

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USRE10500980

What this proof establishes

This recording was released in 1965, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.