David Millan
type: MusicGroup
popularity: 19
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa029dfae017fbd61a21f652fefc12db5e193c8713062ad499312e13b262b79d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01ab3291-b077-442c-8ae3-de5a61c19abf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01ab3291-b077-442c-8ae3-de5a61c19abf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01ab3291-b077-442c-8ae3-de5a61c19abf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa029dfae017fbd61a21f652fefc12db5e193c8713062ad499312e13b262b79d4","name":"David Millan","registered_at":"2026-06-14T04:37:39Z","symbol":"NIM0340741","token_address":"0xa61547ea5e3bca6bf095186f9a538d1e18bdeb9a","type":"artist","uuid":"01ab3291-b077-442c-8ae3-de5a61c19abf"}
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 0xa029dfae017fbd61a21f652fefc12db5e193c8713062ad499312e13b262b79d4. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01ab3291-b077-442c-8ae3-de5a61c19abf.json and https://artists.proofprofile.net/proofs/artist/01ab3291-b077-442c-8ae3-de5a61c19abf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0xa029dfae017fbd61a21f652fefc12db5e193c8713062ad499312e13b262b79d4","name":"David Millan","registered_at":"2026-06-14T04:37:39Z","symbol":"NIM0340741","token_address":"0xa61547ea5e3bca6bf095186f9a538d1e18bdeb9a","type":"artist","uuid":"01ab3291-b077-442c-8ae3-de5a61c19abf"}
album: Permiteme - Single
  type: MusicAlbum
  date published: 2014-07-29
album: Naci Cantante
  type: MusicAlbum
  date published: 2014-10-29
album: Soy un Hombre Diferente
  type: MusicAlbum
  date published: 2020
album: Long Train Runnin'
  type: MusicAlbum
  date published: 2020-03-16
album: Llename de Ti
  type: MusicAlbum
  date published: 2022-03-15
album: Abrire La Puerta
  type: MusicAlbum
  date published: 2025-02-14