ISRC US4MK1800007
Verified recording
US4MK1800007 is “I Keep Thinking Of You - Album Mix” by Vincent Kwok,
registered on the CopyrightChains blockchain with CopyrightID
0x34aaa149b58b68e8a1c837ee5bf134ac029c6fa1bdb5e769f097f04ed6fc5e65 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/US4MK1800007.
Recording identifiers
- ISRC
- US4MK1800007
- Title
- I Keep Thinking Of You - Album Mix
- Artist
- Vincent Kwok
- CopyrightID (CopyrightChains transaction hash)
0x34aaa149b58b68e8a1c837ee5bf134ac029c6fa1bdb5e769f097f04ed6fc5e65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:464dc0ae6dc30e2dd1d6ef436d28c937697122076c440595e463923953f720f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4MK1800007
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: I Keep Thinking Of You - Album Mix · Machine-readable JSON-LD