ISRC USTC50811574
Verified recording
USTC50811574 is “Twinkle Twinkle” by Kettel,
registered on the CopyrightChains blockchain with CopyrightID
0xa564974de960d6c6c9e9272b99864c2d47bf756cfbfef87495b926bd20aab8dd and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC50811574.
Recording identifiers
- ISRC
- USTC50811574
- Title
- Twinkle Twinkle
- Artist
- Kettel
- CopyrightID (CopyrightChains transaction hash)
0xa564974de960d6c6c9e9272b99864c2d47bf756cfbfef87495b926bd20aab8dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:5f1fd89765ae4716ba85d9c51e5ee17c7d633a7a3eb40fde5245280ee36ac21f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTC50811574
- Bitcoin block existence check
- https://blockstream.info/api/block/953515