In Sum

Recording by Peggy Gou.

Recording identifiers

ISRC
GBLTF1600002
CopyrightID (CopyrightChains transaction hash)
0x920b28b8a624e24fb15abbda13cf63537d251a7742dd96c90beef4d081164a54
Copyright registration time
2026-06-08T13:52:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:02fd1ed9036ac18592f095e799da79fba2cd3e3f09b1aace8b957a6fae685520

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.