Summer Romance - Single Version

Recording identifiers

ISRC

USUM70504005

CopyrightID (CopyrightChains transaction hash)

0xa9f9e81d775e13cd2732a16d543593f83a17a2e0b2e616dc1133764290c6b439

Copyright registration time

2026-06-07T04:21:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:f95475c71dfbaebce97f665b5f54acc38496aeae1c24ee1ca5b0deb11627938b

• 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.