I Say

Recording by Karen Mok.

Recording identifiers

ISRC
TWA459801801
CopyrightID (CopyrightChains transaction hash)
0xd645867cdb3f848bd54b066a981d99dcdc441c7c4402a5171966c31fc91d0b23

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:c818634d7b52fee885221e1b9b91f21b6a72961f182d3d2b38244604eb6d8964

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.