ISRC TWA270304002
Verified recording
TWA270304002 is “Dear Friend - 大器版” by Shunza,
registered on the CopyrightChains blockchain with CopyrightID
0x2e8487ee9c0e30b3da1ce40c22c4dcd96ef57cb2ba7f649800e77865a8a51756 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA270304002.
Recording identifiers
- ISRC
- TWA270304002
- Title
- Dear Friend - 大器版
- Artist
- Shunza
- CopyrightID (CopyrightChains transaction hash)
0x2e8487ee9c0e30b3da1ce40c22c4dcd96ef57cb2ba7f649800e77865a8a51756
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:031b3a419e4ede21113470e05cd9a82229365fb1017bbeb22c6ada32300e5144- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA270304002
- Bitcoin block existence check
- https://blockstream.info/api/block/960455