ISRC TWU712301412
Verified recording
TWU712301412 is “Stay” by 周柯宇,
registered on the CopyrightChains blockchain with CopyrightID
0xb0e4e627f332c4aaaf0d5f16eafa408412776901b811350832811823e7d7dc96 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712301412.
Recording identifiers
- ISRC
- TWU712301412
- Title
- Stay
- Artist
- 周柯宇
- CopyrightID (CopyrightChains transaction hash)
0xb0e4e627f332c4aaaf0d5f16eafa408412776901b811350832811823e7d7dc96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:df6e62c51afd8cbd3d33fdff713979dfbcf472d12d7d5194b2c60726d8956ec8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712301412
- Bitcoin block existence check
- https://blockstream.info/api/block/956302