ISRC TWU712405120
Verified recording
TWU712405120 is “春分No.4” by 王梓赫Ray,
registered on the CopyrightChains blockchain with CopyrightID
0x08fd332cadc50dcd076b42cc0f2cdb23c443f2677386065947f34c09b94f5d29 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712405120.
Recording identifiers
- ISRC
- TWU712405120
- Title
- 春分No.4
- Artist
- 王梓赫Ray
- CopyrightID (CopyrightChains transaction hash)
0x08fd332cadc50dcd076b42cc0f2cdb23c443f2677386065947f34c09b94f5d29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f7e7ce228c45bb2cd61372f9fcfb48e97ac4993ffc54dc8811f6ee2160d61a00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712405120
- Bitcoin block existence check
- https://blockstream.info/api/block/957118