Gran Torino
type: MusicGroup
description: Gran Torino is a 2008 drama film produced and directed by Clint Eastwood, who also stars in the lead role. It features a significant Hmong American cast, a first for mainstream American films. The sco
popularity: 2
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f4bac0d08f3fda87843ed8cfd27ca80fae835590f02bcdd5a30df9315fb1d06
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/fd6a3ce5-dcf4-44d7-8892-1921cb4a2ec9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd6a3ce5-dcf4-44d7-8892-1921cb4a2ec9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd6a3ce5-dcf4-44d7-8892-1921cb4a2ec9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f4bac0d08f3fda87843ed8cfd27ca80fae835590f02bcdd5a30df9315fb1d06","name":"Gran Torino","registered_at":"2026-06-21T17:51:35Z","symbol":"NIM1991252","token_address":"0xea74e1a6fbb82686102123ce5172864b603f7321","type":"artist","uuid":"fd6a3ce5-dcf4-44d7-8892-1921cb4a2ec9"}
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 0x3f4bac0d08f3fda87843ed8cfd27ca80fae835590f02bcdd5a30df9315fb1d06. 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/fd6a3ce5-dcf4-44d7-8892-1921cb4a2ec9.json and https://artists.proofprofile.net/proofs/artist/fd6a3ce5-dcf4-44d7-8892-1921cb4a2ec9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x3f4bac0d08f3fda87843ed8cfd27ca80fae835590f02bcdd5a30df9315fb1d06","name":"Gran Torino","registered_at":"2026-06-21T17:51:35Z","symbol":"NIM1991252","token_address":"0xea74e1a6fbb82686102123ce5172864b603f7321","type":"artist","uuid":"fd6a3ce5-dcf4-44d7-8892-1921cb4a2ec9"}
album: Gran Torino
  type: MusicAlbum
  date published: 2024-06-28