Matimu Mellow kid
type: MusicGroup
popularity: 4
followers: 408
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x423e9c6e6dca117588abf439b490f383835afad3d663e37b2c8d01d4cbd2b759
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9006653-d798-4171-860d-f99a6a2717c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9006653-d798-4171-860d-f99a6a2717c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9006653-d798-4171-860d-f99a6a2717c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x423e9c6e6dca117588abf439b490f383835afad3d663e37b2c8d01d4cbd2b759","name":"Matimu Mellow kid","registered_at":"2026-06-20T09:03:40Z","symbol":"NIM1573493","token_address":"0xe8bb8684f45b4aa84bfafe00691866d6ef245220","type":"artist","uuid":"a9006653-d798-4171-860d-f99a6a2717c1"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423e9c6e6dca117588abf439b490f383835afad3d663e37b2c8d01d4cbd2b759. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9006653-d798-4171-860d-f99a6a2717c1.json and https://artists.proofprofile.net/proofs/artist/a9006653-d798-4171-860d-f99a6a2717c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x423e9c6e6dca117588abf439b490f383835afad3d663e37b2c8d01d4cbd2b759","name":"Matimu Mellow kid","registered_at":"2026-06-20T09:03:40Z","symbol":"NIM1573493","token_address":"0xe8bb8684f45b4aa84bfafe00691866d6ef245220","type":"artist","uuid":"a9006653-d798-4171-860d-f99a6a2717c1"}
album: masasani
  type: MusicAlbum
  date published: 2022-10-07
album: Masasani
  type: MusicAlbum
  date published: 2022-10-07
album: SWIMBITANI
  type: MusicAlbum
  date published: 2022-10-10
album: Ndlela
  type: MusicAlbum
  date published: 2022-11-25
album: Baby Mama
  type: MusicAlbum
  date published: 2023-11-24
album: Xiverengi
  type: MusicAlbum
  date published: 2024-11-28