ISRC USFI86800436
Verified recording
USFI86800436 is “Mighty Cold Winter” by Dino and Doc,
registered on the CopyrightChains blockchain with CopyrightID
0xde8cf0865e07fb2374d24eec479fc737858252722f170a89698c636c60b5b68f 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/USFI86800436.
Recording identifiers
- ISRC
- USFI86800436
- Title
- Mighty Cold Winter
- Artist
- Dino and Doc
- CopyrightID (CopyrightChains transaction hash)
0xde8cf0865e07fb2374d24eec479fc737858252722f170a89698c636c60b5b68f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:091137c16c7feef83150d1c02d09a590a4c5298086aa6ac3ebd67d94c6de9b9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI86800436
- Bitcoin block existence check
- https://blockstream.info/api/block/957118