Astro Boy
type: MusicGroup
genre: tropical music
description: Astro Boy, known in Japan as , is a Japanese manga series written and illustrated by Osamu Tezuka. It was serialized in Kobunsha's Shōnen from 1952 to 1968, with its 112 chapters collected in 23 volu
popularity: 5
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81cada0b5a4c410ad1239f2a99d2a9f731d56ebf8cab9ebd914bb1e88229ab5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/586f1d41-2f76-42c5-81c2-a2a9f83b1559.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/586f1d41-2f76-42c5-81c2-a2a9f83b1559.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/586f1d41-2f76-42c5-81c2-a2a9f83b1559
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81cada0b5a4c410ad1239f2a99d2a9f731d56ebf8cab9ebd914bb1e88229ab5c","name":"Astro Boy","registered_at":"2026-06-16T20:28:12Z","symbol":"NIM1166538","token_address":"0xc113a09d486cdabbcf356c1d68e8a88b5ec984f8","type":"artist","uuid":"586f1d41-2f76-42c5-81c2-a2a9f83b1559"}
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 0x81cada0b5a4c410ad1239f2a99d2a9f731d56ebf8cab9ebd914bb1e88229ab5c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/586f1d41-2f76-42c5-81c2-a2a9f83b1559.json and https://artists.proofprofile.net/proofs/artist/586f1d41-2f76-42c5-81c2-a2a9f83b1559.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x81cada0b5a4c410ad1239f2a99d2a9f731d56ebf8cab9ebd914bb1e88229ab5c","name":"Astro Boy","registered_at":"2026-06-16T20:28:12Z","symbol":"NIM1166538","token_address":"0xc113a09d486cdabbcf356c1d68e8a88b5ec984f8","type":"artist","uuid":"586f1d41-2f76-42c5-81c2-a2a9f83b1559"}
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