ISRC TWA459234509
Verified recording
TWA459234509 is “我的朋友” by 張艾嘉,
registered on the CopyrightChains blockchain with CopyrightID
0x0781db416ca4b01275e3e585ba0d433a03ea5485c06a0ffddb6c294ca6d613c0 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA459234509.
Recording identifiers
- ISRC
- TWA459234509
- Title
- 我的朋友
- Artist
- 張艾嘉
- CopyrightID (CopyrightChains transaction hash)
0x0781db416ca4b01275e3e585ba0d433a03ea5485c06a0ffddb6c294ca6d613c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:5f729e6c20aea615600ec5517ff879b4c9190dddb70a858e59d7ad97e06d7021- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA459234509
- Bitcoin block existence check
- https://blockstream.info/api/block/960344