David EMz
type: MusicGroup
genre: moombahton
popularity: 2
followers: 208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ce6c7b47a3bef0f664686ffe25ec574c43786024f760cdeb6d5df2b07c85803
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f30e7bb9-72e4-432f-aee8-1987c6f52068.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f30e7bb9-72e4-432f-aee8-1987c6f52068.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f30e7bb9-72e4-432f-aee8-1987c6f52068
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ce6c7b47a3bef0f664686ffe25ec574c43786024f760cdeb6d5df2b07c85803","name":"David EMz","registered_at":"2026-06-21T14:05:56Z","symbol":"NIM1941993","token_address":"0x62234afcbc79ccbfefda19ea6fd97665d117097f","type":"artist","uuid":"f30e7bb9-72e4-432f-aee8-1987c6f52068"}
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 0x5ce6c7b47a3bef0f664686ffe25ec574c43786024f760cdeb6d5df2b07c85803. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f30e7bb9-72e4-432f-aee8-1987c6f52068.json and https://artists.proofprofile.net/proofs/artist/f30e7bb9-72e4-432f-aee8-1987c6f52068.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x5ce6c7b47a3bef0f664686ffe25ec574c43786024f760cdeb6d5df2b07c85803","name":"David EMz","registered_at":"2026-06-21T14:05:56Z","symbol":"NIM1941993","token_address":"0x62234afcbc79ccbfefda19ea6fd97665d117097f","type":"artist","uuid":"f30e7bb9-72e4-432f-aee8-1987c6f52068"}
album: Stay (feat. Priscila Robles)
  type: MusicAlbum
  date published: 2013-04-20
album: Awake The Dead
  type: MusicAlbum
  date published: 2013-07-31
album: Stay [Art Fernand Remix]
  type: MusicAlbum
  date published: 2014-01-30
album: About Time!
  type: MusicAlbum
  date published: 2016-02-29