Deric Angelettie
type: MusicGroup
description: Deric Michael Angelettie (born July 31, 1968), also known by his stage names D-Dot, Papa Dot, and the Madd Rapper, is an American record producer. He served as executive producer and A&R for the album
popularity: 6
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf895a2b3a3516c0b0651d0cac3968672a921d40d22b8a0ec0fe95e00fc7726ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a79dfdb6-cfb5-4099-89bf-b2ddd6e7c41a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a79dfdb6-cfb5-4099-89bf-b2ddd6e7c41a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a79dfdb6-cfb5-4099-89bf-b2ddd6e7c41a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf895a2b3a3516c0b0651d0cac3968672a921d40d22b8a0ec0fe95e00fc7726ea","name":"Deric Angelettie","registered_at":"2026-06-20T08:11:37Z","symbol":"NIM1562266","token_address":"0x7d12527c220f65851671e273c7e316e10d6910ca","type":"artist","uuid":"a79dfdb6-cfb5-4099-89bf-b2ddd6e7c41a"}
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 0xf895a2b3a3516c0b0651d0cac3968672a921d40d22b8a0ec0fe95e00fc7726ea. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a79dfdb6-cfb5-4099-89bf-b2ddd6e7c41a.json and https://artists.proofprofile.net/proofs/artist/a79dfdb6-cfb5-4099-89bf-b2ddd6e7c41a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xf895a2b3a3516c0b0651d0cac3968672a921d40d22b8a0ec0fe95e00fc7726ea","name":"Deric Angelettie","registered_at":"2026-06-20T08:11:37Z","symbol":"NIM1562266","token_address":"0x7d12527c220f65851671e273c7e316e10d6910ca","type":"artist","uuid":"a79dfdb6-cfb5-4099-89bf-b2ddd6e7c41a"}