David Blandon
type: MusicGroup
genre: christian hip hop
popularity: 5
followers: 121
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x422c8bc7589423943e3178eee09e8350e8dd743e82634a23667ed1c822c0a383
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acc1bdff-d91d-4099-8fdf-9e8ccd5deb78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/acc1bdff-d91d-4099-8fdf-9e8ccd5deb78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/acc1bdff-d91d-4099-8fdf-9e8ccd5deb78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x422c8bc7589423943e3178eee09e8350e8dd743e82634a23667ed1c822c0a383","name":"David Blandon","registered_at":"2026-06-20T09:51:35Z","symbol":"NIM1588021","token_address":"0xe10c287fe80eadcdd010bf041b5d49d26e66d974","type":"artist","uuid":"acc1bdff-d91d-4099-8fdf-9e8ccd5deb78"}
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 0x422c8bc7589423943e3178eee09e8350e8dd743e82634a23667ed1c822c0a383. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acc1bdff-d91d-4099-8fdf-9e8ccd5deb78.json and https://artists.proofprofile.net/proofs/artist/acc1bdff-d91d-4099-8fdf-9e8ccd5deb78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x422c8bc7589423943e3178eee09e8350e8dd743e82634a23667ed1c822c0a383","name":"David Blandon","registered_at":"2026-06-20T09:51:35Z","symbol":"NIM1588021","token_address":"0xe10c287fe80eadcdd010bf041b5d49d26e66d974","type":"artist","uuid":"acc1bdff-d91d-4099-8fdf-9e8ccd5deb78"}
album: Built Different
  type: MusicAlbum
  date published: 2023-03-24
album: not for sale
  type: MusicAlbum
  date published: 2023-05-26
album: Colombia
  type: MusicAlbum
  date published: 2024-01-04
album: Colombia
  type: MusicAlbum
  date published: 2024-01-04
album: not for sale
  type: MusicAlbum
  date published: 2024-09-06
album: BUILT DIFFERENT
  type: MusicAlbum
  date published: 2024-09-06
album: What I Need
  type: MusicAlbum
  date published: 2024-09-10
album: What I Need (Slowed)
  type: MusicAlbum
  date published: 2024-09-10
album: Colombia
  type: MusicAlbum
  date published: 2024-09-10
album: Colombia (slowed)
  type: MusicAlbum
  date published: 2024-09-11
album: TRIBE
  type: MusicAlbum
  date published: 2024-09-27
album: raise me out my tomb
  type: MusicAlbum
  date published: 2025-01-03
album: Tru
  type: MusicAlbum
  date published: 2025-01-10