filho da umbada
type: MusicGroup
genre: axé
popularity: 15
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x135ba39df24a7a357248da4f485e9c0fc1eb375d0fd50516dec1e88c3e50c173
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51fe40a7-a2b7-4de3-a64b-ee8a858cfa4a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51fe40a7-a2b7-4de3-a64b-ee8a858cfa4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51fe40a7-a2b7-4de3-a64b-ee8a858cfa4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x135ba39df24a7a357248da4f485e9c0fc1eb375d0fd50516dec1e88c3e50c173","name":"filho da umbada","registered_at":"2026-06-14T13:07:12Z","symbol":"NIM0462273","token_address":"0x634c63b2f98a0a10aa9d2046f2f7fc0b19798df1","type":"artist","uuid":"51fe40a7-a2b7-4de3-a64b-ee8a858cfa4a"}
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 0x135ba39df24a7a357248da4f485e9c0fc1eb375d0fd50516dec1e88c3e50c173. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51fe40a7-a2b7-4de3-a64b-ee8a858cfa4a.json and https://artists.proofprofile.net/proofs/artist/51fe40a7-a2b7-4de3-a64b-ee8a858cfa4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x135ba39df24a7a357248da4f485e9c0fc1eb375d0fd50516dec1e88c3e50c173","name":"filho da umbada","registered_at":"2026-06-14T13:07:12Z","symbol":"NIM0462273","token_address":"0x634c63b2f98a0a10aa9d2046f2f7fc0b19798df1","type":"artist","uuid":"51fe40a7-a2b7-4de3-a64b-ee8a858cfa4a"}
album: Ponto de Rosa Caveira - Ela não é de brincadeira
  type: MusicAlbum
  date published: 2024-08-22
album: Vou soltar meu galo preto - Exu Caveira
  type: MusicAlbum
  date published: 2024-08-22