不負時代 (電視劇《創業時代》片頭主題曲)

Recording identifiers

ISRC

TWCT51717764

CopyrightID (CopyrightChains transaction hash)

0x41b1b498f59a8ada3ff5814fef76c10aa5b76e29e4a8b153d2c498a2555d04df

Copyright registration time

2026-07-07T14:20:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:53:27Z

Bitcoin block

957124

Canonical record hash

sha256:6773b725a3bae902f197285109ffb32705fc818d4c5991fe47834f7fab55c2fc

• 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.