Dih Negão
type: MusicGroup
genre: arrocha
genre: piseiro
popularity: 2
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4346296b99727484df4e9e28ab3ccde74489f57e564b054e97a044f485b10383
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b03a1ca0-acce-4279-98bb-b1e515b31a2d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b03a1ca0-acce-4279-98bb-b1e515b31a2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b03a1ca0-acce-4279-98bb-b1e515b31a2d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4346296b99727484df4e9e28ab3ccde74489f57e564b054e97a044f485b10383","name":"Dih Negão","registered_at":"2026-06-20T11:50:35Z","symbol":"NIM1606505","token_address":"0xcc49904e3363daa5a39cc55a65ed25bcdefa81fc","type":"artist","uuid":"b03a1ca0-acce-4279-98bb-b1e515b31a2d"}
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 0x4346296b99727484df4e9e28ab3ccde74489f57e564b054e97a044f485b10383. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b03a1ca0-acce-4279-98bb-b1e515b31a2d.json and https://artists.proofprofile.net/proofs/artist/b03a1ca0-acce-4279-98bb-b1e515b31a2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x4346296b99727484df4e9e28ab3ccde74489f57e564b054e97a044f485b10383","name":"Dih Negão","registered_at":"2026-06-20T11:50:35Z","symbol":"NIM1606505","token_address":"0xcc49904e3363daa5a39cc55a65ed25bcdefa81fc","type":"artist","uuid":"b03a1ca0-acce-4279-98bb-b1e515b31a2d"}
album: O Chefe
  type: MusicAlbum
  date published: 2019-06-19
album: Toma Ressaca
  type: MusicAlbum
  date published: 2021-10-25
album: O Chefe do Piseiro
  type: MusicAlbum
  date published: 2021-10-27
album: Bom Não o Mel
  type: MusicAlbum
  date published: 2021-12-17
album: Dih Negão
  type: MusicAlbum
  date published: 2022-04-21
album: Seresta do Negão 2.2
  type: MusicAlbum
  date published: 2023-12-14
album: Seresta do Negão 3.0
  type: MusicAlbum
  date published: 2024-07-19
album: Seresta do Negão 4
  type: MusicAlbum
  date published: 2025-02-22