Bluebox

Recording by 王彙筑.

Recording identifiers

ISRC
TWA472194009
CopyrightID (CopyrightChains transaction hash)
0xa5239d1b8f41392a2320bc4a599b9bddbd963f3210dc132c5cffef9bdc267ca2
Copyright registration time
2026-07-30T12:01:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:3dfb242b4c81787791e1377f4cae0ce7bc122d4e6f2641777a0569ca9113db55

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.