ISRC TWA450420201
Verified recording
TWA450420201 is “依然是朋友” by 宇恆,
registered on the CopyrightChains blockchain with CopyrightID
0x9d5ae67da532c54a0b24bd35c5cb54a99cbcb25c7ae746ae7c312b29547d9d23 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450420201.
Recording identifiers
- ISRC
- TWA450420201
- Title
- 依然是朋友
- Artist
- 宇恆
- CopyrightID (CopyrightChains transaction hash)
0x9d5ae67da532c54a0b24bd35c5cb54a99cbcb25c7ae746ae7c312b29547d9d23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:f96b6723ddf57f3d81c010e909052f1da88265dd245462ad15c15fc7336ecfc8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450420201
- Bitcoin block existence check
- https://blockstream.info/api/block/960418