ISRC TWEZ71901016
Verified recording
TWEZ71901016 is “很久以前” by Annie Lo,
registered on the CopyrightChains blockchain with CopyrightID
0x7161b670c2f6d2874e824281b19039a4407b4edba3e4ef8326677a255b31fcb3 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEZ71901016.
Recording identifiers
- ISRC
- TWEZ71901016
- Title
- 很久以前
- Artist
- Annie Lo
- CopyrightID (CopyrightChains transaction hash)
0x7161b670c2f6d2874e824281b19039a4407b4edba3e4ef8326677a255b31fcb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6e4b7ce43b1e0318547aa2dfe24170038e2eb788bb9b3ec09c0b52149b16d11b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEZ71901016
- Bitcoin block existence check
- https://blockstream.info/api/block/957118