ISRC TWF710700030
Verified recording
TWF710700030 is “開心符號” by Landy Wen,
registered on the CopyrightChains blockchain with CopyrightID
0xea9f7eb673a0d2cfd3ad3921a97fd203635981716670b80b00dbf96800eff7da and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWF710700030.
Recording identifiers
- ISRC
- TWF710700030
- Title
- 開心符號
- Artist
- Landy Wen
- CopyrightID (CopyrightChains transaction hash)
0xea9f7eb673a0d2cfd3ad3921a97fd203635981716670b80b00dbf96800eff7da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:dfcb86d91a2acb6a9e49c16b017eef24f96bac1577e5cb7033cf33b81ee85570- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWF710700030
- Bitcoin block existence check
- https://blockstream.info/api/block/957120