Things I do for love（影视剧《半是蜜糖半是伤》片尾曲） - 李承铉版

Recording identifiers

ISRC

TWC612050715

CopyrightID (CopyrightChains transaction hash)

0xab4d2274d3b301c8c4f66b22ab470634e2412de2ddba82b6dc144b06297f8a8d

Copyright registration time

2026-06-06T12:57:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:fe879177af9b4d0a3741dcb15758def6f945441de2aa91398f887ab6ff5a370d

• 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.