ISRC TWU712300300
Verified recording
TWU712300300 is “我在 (電影《流浪地球2》主題歌)” by 刘欢,
registered on the CopyrightChains blockchain with CopyrightID
0x7c98ebaba1444687cbee98c1af244a7a48aa3785d5406f08c7d33e632699fadf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712300300.
Recording identifiers
- ISRC
- TWU712300300
- Title
- 我在 (電影《流浪地球2》主題歌)
- Artist
- 刘欢
- CopyrightID (CopyrightChains transaction hash)
0x7c98ebaba1444687cbee98c1af244a7a48aa3785d5406f08c7d33e632699fadf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:28d0eb1cded69f4447a6e2fafe15ac69b73681b39aa57df506f3d1eafa042eb8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712300300
- Bitcoin block existence check
- https://blockstream.info/api/block/957118