Tati Grandolio
type: MusicGroup
popularity: 4
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44d870cc9cbe319b4ebea8cb5c0d7500e106198e79abad89c871ede96e6e58a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e26af025-d7b4-4eae-ad41-bff19315bdf1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e26af025-d7b4-4eae-ad41-bff19315bdf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e26af025-d7b4-4eae-ad41-bff19315bdf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44d870cc9cbe319b4ebea8cb5c0d7500e106198e79abad89c871ede96e6e58a5","name":"Tati Grandolio","registered_at":"2026-06-21T07:15:31Z","symbol":"NIM1858842","token_address":"0xa6e0b5b2eb2aafb6d55bc2ec682e9195305f3320","type":"artist","uuid":"e26af025-d7b4-4eae-ad41-bff19315bdf1"}
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 0x44d870cc9cbe319b4ebea8cb5c0d7500e106198e79abad89c871ede96e6e58a5. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e26af025-d7b4-4eae-ad41-bff19315bdf1.json and https://artists.proofprofile.net/proofs/artist/e26af025-d7b4-4eae-ad41-bff19315bdf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x44d870cc9cbe319b4ebea8cb5c0d7500e106198e79abad89c871ede96e6e58a5","name":"Tati Grandolio","registered_at":"2026-06-21T07:15:31Z","symbol":"NIM1858842","token_address":"0xa6e0b5b2eb2aafb6d55bc2ec682e9195305f3320","type":"artist","uuid":"e26af025-d7b4-4eae-ad41-bff19315bdf1"}
album: Nácar
  type: MusicAlbum
  date published: 2018-09-08
album: Litoral
  type: MusicAlbum
  date published: 2019-10-09
album: Tropeando Sueños
  type: MusicAlbum
  date published: 2021-02-14
album: Mainumby: Sesiones en Vivo
  type: MusicAlbum
  date published: 2021-08-14