DJ Nico
type: MusicGroup
popularity: 2
followers: 336
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22a54e1855c8c687af7a6e320ee32568aec41375d29bf17e1e795d630d471744
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ceccc1c-8eba-4216-b503-6be8c555d668.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ceccc1c-8eba-4216-b503-6be8c555d668.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ceccc1c-8eba-4216-b503-6be8c555d668
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22a54e1855c8c687af7a6e320ee32568aec41375d29bf17e1e795d630d471744","name":"DJ Nico","registered_at":"2026-06-17T14:52:48Z","symbol":"NIM1429932","token_address":"0x1a392de9b7b263ec92e595e5bdfb7e2039a77745","type":"artist","uuid":"8ceccc1c-8eba-4216-b503-6be8c555d668"}
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 0x22a54e1855c8c687af7a6e320ee32568aec41375d29bf17e1e795d630d471744. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ceccc1c-8eba-4216-b503-6be8c555d668.json and https://artists.proofprofile.net/proofs/artist/8ceccc1c-8eba-4216-b503-6be8c555d668.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x22a54e1855c8c687af7a6e320ee32568aec41375d29bf17e1e795d630d471744","name":"DJ Nico","registered_at":"2026-06-17T14:52:48Z","symbol":"NIM1429932","token_address":"0x1a392de9b7b263ec92e595e5bdfb7e2039a77745","type":"artist","uuid":"8ceccc1c-8eba-4216-b503-6be8c555d668"}
album: Ein Stern (der Deinen Namen trägt)
  type: MusicAlbum
  date published: 2007-02-07
album: Dsn Youngstar Vol 1
  type: MusicAlbum
  date published: 2009-05-04
album: WTF Is Rio Talking About
  type: MusicAlbum
  date published: 2013-08-08
album: Do Not Think
  type: MusicAlbum
  date published: 2018-08-10