Nathanael Costa
type: MusicGroup
popularity: 3
followers: 418
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82b827a6688ac99ea05c9574677ad4fb124c78fa31471d02a31aa405780abfb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e672f3e-44c6-42fa-8af8-6c2216282c8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e672f3e-44c6-42fa-8af8-6c2216282c8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e672f3e-44c6-42fa-8af8-6c2216282c8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82b827a6688ac99ea05c9574677ad4fb124c78fa31471d02a31aa405780abfb6","name":"Nathanael Costa","registered_at":"2026-06-17T09:44:37Z","symbol":"NIM1356513","token_address":"0xa148d77fe1bfdaecb3ad230db91799d7847447fc","type":"artist","uuid":"7e672f3e-44c6-42fa-8af8-6c2216282c8b"}
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 0x82b827a6688ac99ea05c9574677ad4fb124c78fa31471d02a31aa405780abfb6. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e672f3e-44c6-42fa-8af8-6c2216282c8b.json and https://artists.proofprofile.net/proofs/artist/7e672f3e-44c6-42fa-8af8-6c2216282c8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x82b827a6688ac99ea05c9574677ad4fb124c78fa31471d02a31aa405780abfb6","name":"Nathanael Costa","registered_at":"2026-06-17T09:44:37Z","symbol":"NIM1356513","token_address":"0xa148d77fe1bfdaecb3ad230db91799d7847447fc","type":"artist","uuid":"7e672f3e-44c6-42fa-8af8-6c2216282c8b"}
album: Holy
  type: MusicAlbum
  date published: 2018-11-26
album: O Céu Se Abriu
  type: MusicAlbum
  date published: 2019-08-26
album: O Céu Se Abriu
  type: MusicAlbum
  date published: 2019-08-26
album: Profetizo
  type: MusicAlbum
  date published: 2021-08-24
album: Não Mais Escravos
  type: MusicAlbum
  date published: 2021-10-19
album: Enquanto Você Ora
  type: MusicAlbum
  date published: 2024-05-21
album: Santo pra Sempre (Playback)
  type: MusicAlbum
  date published: 2024-10-27
album: Santo pra Sempre (Ao Vivo)
  type: MusicAlbum
  date published: 2024-10-28