Dani Ferber
type: MusicGroup
genre: calypso
genre: christian pop
popularity: 2
followers: 726
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c0bfd6e8ae5ef37da59cd0830289ee8c54560b9b6defdf7cf1058cfd5c70c89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe3736a9-b6cc-41e3-b6e7-d420a853566b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe3736a9-b6cc-41e3-b6e7-d420a853566b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe3736a9-b6cc-41e3-b6e7-d420a853566b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c0bfd6e8ae5ef37da59cd0830289ee8c54560b9b6defdf7cf1058cfd5c70c89","name":"Dani Ferber","registered_at":"2026-06-21T18:15:27Z","symbol":"NIM1996646","token_address":"0xd1ee497a8ca08aaf05bf85352c79db5f719c4b08","type":"artist","uuid":"fe3736a9-b6cc-41e3-b6e7-d420a853566b"}
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 0x8c0bfd6e8ae5ef37da59cd0830289ee8c54560b9b6defdf7cf1058cfd5c70c89. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe3736a9-b6cc-41e3-b6e7-d420a853566b.json and https://artists.proofprofile.net/proofs/artist/fe3736a9-b6cc-41e3-b6e7-d420a853566b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x8c0bfd6e8ae5ef37da59cd0830289ee8c54560b9b6defdf7cf1058cfd5c70c89","name":"Dani Ferber","registered_at":"2026-06-21T18:15:27Z","symbol":"NIM1996646","token_address":"0xd1ee497a8ca08aaf05bf85352c79db5f719c4b08","type":"artist","uuid":"fe3736a9-b6cc-41e3-b6e7-d420a853566b"}
album: Capaz
  type: MusicAlbum
  date published: 2022-07-22
album: Vai Ser Melhor
  type: MusicAlbum
  date published: 2023-02-10
album: Amanhã Chegou
  type: MusicAlbum
  date published: 2024-03-22