ISRC TWDJ51900016
Verified recording
TWDJ51900016 is “IVAN” by IVAN 艾文,
registered on the CopyrightChains blockchain with CopyrightID
0xa7c479a9e51be0d6db659facb0f0cd5faaad868bdd8e320bbbdbeaffafde937d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDJ51900016.
Recording identifiers
- ISRC
- TWDJ51900016
- Title
- IVAN
- Artist
- IVAN 艾文
- CopyrightID (CopyrightChains transaction hash)
0xa7c479a9e51be0d6db659facb0f0cd5faaad868bdd8e320bbbdbeaffafde937d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:c6a883f3dfc7bd34b9607eeb9c2c2532b8ec66c1044e4975b0314f37b712e527- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWDJ51900016
- Bitcoin block existence check
- https://blockstream.info/api/block/957120