Romance No. 1

Recording identifiers

ISRC

USNO10049009

CopyrightID (CopyrightChains transaction hash)

0x79e9645e64359cdea33674a6a98e18ff2d42a58bf0d0e947c4e4e3a87b0ad9fc

Copyright registration time

2026-07-07T02:09:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:eec91245769dd6510551f8760c185bc02526861ec55f8ba342596a42dad8b334

• 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.