In Summertime

Recording by Sunny Summer Day.

Recording identifiers

ISRC
DGA052035367
CopyrightID (CopyrightChains transaction hash)
0xe69154d9e3de650d87991181b64e098b982b66041fc4ed1d38bd9b61d3236940
Copyright registration time
2026-06-24T03:02:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3e23042761608562a81fba3eae8dccec0ce8ce1ae68ec3103564480b7a0181a1

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.