Zeka urubu
type: MusicGroup
popularity: 7
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf15e3038e050ccbb7a6e19abf0f01cc036a8a6a4139398cd5d473a1631975596
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1182676-a042-4089-98bc-933f4aa57e72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1182676-a042-4089-98bc-933f4aa57e72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1182676-a042-4089-98bc-933f4aa57e72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf15e3038e050ccbb7a6e19abf0f01cc036a8a6a4139398cd5d473a1631975596","name":"Zeka urubu","registered_at":"2026-06-21T06:43:26Z","symbol":"NIM1852177","token_address":"0xc9bcd73f1d67b27d1c90449f6e2ce0ba82d92796","type":"artist","uuid":"e1182676-a042-4089-98bc-933f4aa57e72"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15e3038e050ccbb7a6e19abf0f01cc036a8a6a4139398cd5d473a1631975596. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1182676-a042-4089-98bc-933f4aa57e72.json and https://artists.proofprofile.net/proofs/artist/e1182676-a042-4089-98bc-933f4aa57e72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xf15e3038e050ccbb7a6e19abf0f01cc036a8a6a4139398cd5d473a1631975596","name":"Zeka urubu","registered_at":"2026-06-21T06:43:26Z","symbol":"NIM1852177","token_address":"0xc9bcd73f1d67b27d1c90449f6e2ce0ba82d92796","type":"artist","uuid":"e1182676-a042-4089-98bc-933f4aa57e72"}
album: É o Rap
  type: MusicAlbum
  date published: 2023-04-03
album: Rua dos mortos
  type: MusicAlbum
  date published: 2024-08-30
album: Spartacus
  type: MusicAlbum
  date published: 2024-10-31
album: Rap é Revolução (feat. Farrusco)
  type: MusicAlbum
  date published: 2025-08-15