ISRC TWAN70320087
Verified recording
TWAN70320087 is “歡樂時光” by 張琍敏,
registered on the CopyrightChains blockchain with CopyrightID
0xc33d3f95bc38a6d2671a03c8df615c250965a8e84b37c1bba4034eb40f250018 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70320087.
Recording identifiers
- ISRC
- TWAN70320087
- Title
- 歡樂時光
- Artist
- 張琍敏
- CopyrightID (CopyrightChains transaction hash)
0xc33d3f95bc38a6d2671a03c8df615c250965a8e84b37c1bba4034eb40f250018
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:f8436a2ed321808c436a5c3823c6c87a95b1444018fba32b30af33252fa180fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWAN70320087
- Bitcoin block existence check
- https://blockstream.info/api/block/960368