ISRC TWU712201967
Verified recording
TWU712201967 is “失焦” by 單依純,
registered on the CopyrightChains blockchain with CopyrightID
0x680b9715f489f13c9bf149364e24e3ed7321a27a13f0bf4bcba8b24b1b5147dd and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712201967.
Recording identifiers
- ISRC
- TWU712201967
- Title
- 失焦
- Artist
- 單依純
- CopyrightID (CopyrightChains transaction hash)
0x680b9715f489f13c9bf149364e24e3ed7321a27a13f0bf4bcba8b24b1b5147dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:82c9e69956c794e65c38acad4637dcd14240ac059e461b35e46e395b4d50ef21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712201967
- Bitcoin block existence check
- https://blockstream.info/api/block/953515