Summer in the City

Recording identifiers

ISRC

GBHEA0600019

CopyrightID (CopyrightChains transaction hash)

0x5ec9ced0a212d0c292a5984d8bbc3ebe633875e2c10b50c49e04c0f9242a0503

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:fe6bb8f703cb3c6022cc0680d1b10d8eec31bd4397a6aa7ab9693a1047545527

• 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.