Bulletproof

Recording by Toyoki.

Recording identifiers

ISRC
HKG732029356
CopyrightID (CopyrightChains transaction hash)
0x3753db883a4a6bafe5270ea60df96541a760c9761a767c02062bb1d6be161680
Copyright registration time
2026-07-07T17:19:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bdf554e4a3bc7b766b6ae57d55b37527ebbeb86db2cf2456f528416c9be3e7b1

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.