ISRC TWU712202465
Verified recording
TWU712202465 is “畫筆” by 徐紫茵,
registered on the CopyrightChains blockchain with CopyrightID
0xdfe850755ee948dc1a50009e6436d620ca647d3c9031c231aeca391466b29dac and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712202465.
Recording identifiers
- ISRC
- TWU712202465
- Title
- 畫筆
- Artist
- 徐紫茵
- CopyrightID (CopyrightChains transaction hash)
0xdfe850755ee948dc1a50009e6436d620ca647d3c9031c231aeca391466b29dac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:5799ed51b18e5d4daf1d34be0b8eaf99881d4c59a425c916f4dc2a6235c13fab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712202465
- Bitcoin block existence check
- https://blockstream.info/api/block/960481