ISRC TWAN70320039
Verified recording
TWAN70320039 is “三年” by 張琍敏,
registered on the CopyrightChains blockchain with CopyrightID
0xceac23166bd5608f47ec0c05d003ff1d8b9e12773ad981d084f2f78cda6a7744 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70320039.
Recording identifiers
- ISRC
- TWAN70320039
- Title
- 三年
- Artist
- 張琍敏
- CopyrightID (CopyrightChains transaction hash)
0xceac23166bd5608f47ec0c05d003ff1d8b9e12773ad981d084f2f78cda6a7744
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:575ca227cba9cebf11aa624bd9082ce6853b7ef499aa0e41f50dffa6b3578bc9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70320039
- Bitcoin block existence check
- https://blockstream.info/api/block/960302