Simo Chemchoub
type: MusicGroup
genre: afro house
popularity: 16
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc00f670aa6e7326ca3e5d0b0213269ab5bd62967e2a8d285f033ce6ab0768ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/116ae8ba-c62b-43e2-a8b8-d4aae0b334cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/116ae8ba-c62b-43e2-a8b8-d4aae0b334cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/116ae8ba-c62b-43e2-a8b8-d4aae0b334cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc00f670aa6e7326ca3e5d0b0213269ab5bd62967e2a8d285f033ce6ab0768ae","name":"Simo Chemchoub","registered_at":"2026-06-14T06:18:30Z","symbol":"NIM0364795","token_address":"0x6dff361329e063d3c3dcd6d533b46d3f01bf65a1","type":"artist","uuid":"116ae8ba-c62b-43e2-a8b8-d4aae0b334cc"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc00f670aa6e7326ca3e5d0b0213269ab5bd62967e2a8d285f033ce6ab0768ae. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/116ae8ba-c62b-43e2-a8b8-d4aae0b334cc.json and https://artists.proofprofile.net/proofs/artist/116ae8ba-c62b-43e2-a8b8-d4aae0b334cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0xbc00f670aa6e7326ca3e5d0b0213269ab5bd62967e2a8d285f033ce6ab0768ae","name":"Simo Chemchoub","registered_at":"2026-06-14T06:18:30Z","symbol":"NIM0364795","token_address":"0x6dff361329e063d3c3dcd6d533b46d3f01bf65a1","type":"artist","uuid":"116ae8ba-c62b-43e2-a8b8-d4aae0b334cc"}
album: Ya Halali
  type: MusicAlbum
  date published: 2022-03-11