清晰（電視劇《四海重明》煙火曲）

Recording identifiers

ISRC

TWCT52435499

CopyrightID (CopyrightChains transaction hash)

0x695dcf8393eb53a557085fb9c3c7723e7a93e3dba5b8584ea4e2b1e47cfc466c

Copyright registration time

2026-06-21T02:51:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:5aa4126f6ab2439713554890862485cf7189d3866e228ab80aecbb593c296cf3

• 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.