ISRC TWA450273702
Verified recording
TWA450273702 is “不確定” by Wanfang,
registered on the CopyrightChains blockchain with CopyrightID
0x43a89cb84842fc46cc9313d50c971693e3f901d96063611d77b1a6a617ab7ed0 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450273702.
Recording identifiers
- ISRC
- TWA450273702
- Title
- 不確定
- Artist
- Wanfang
- CopyrightID (CopyrightChains transaction hash)
0x43a89cb84842fc46cc9313d50c971693e3f901d96063611d77b1a6a617ab7ed0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8595892569c12639606d68c3ed39128cfd0a5f85018e9289e9e2112971882e71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA450273702
- Bitcoin block existence check
- https://blockstream.info/api/block/953520