CHU CHU
type: MusicGroup
description: Chu Chu, ChuChu, or Chu-Chu can refer to the following things: ChuChu (The Legend of Zelda), a type of monster from The Legend of Zelda video game series Chu-Chu, a character from Xenogears A type
popularity: 3
followers: 244
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2718867eb6f63016d55bbe82729426dc1561a742f823fe462a49f738402d6d2c
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/6eb9d813-52e7-422a-9bfe-f6e5a7d2ad64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6eb9d813-52e7-422a-9bfe-f6e5a7d2ad64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6eb9d813-52e7-422a-9bfe-f6e5a7d2ad64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2718867eb6f63016d55bbe82729426dc1561a742f823fe462a49f738402d6d2c","name":"CHU CHU","registered_at":"2026-06-17T04:11:24Z","symbol":"NIM1277054","token_address":"0x32fc358113f67213ca643a2e6f3b4804e7d86939","type":"artist","uuid":"6eb9d813-52e7-422a-9bfe-f6e5a7d2ad64"}
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 0x2718867eb6f63016d55bbe82729426dc1561a742f823fe462a49f738402d6d2c. 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/6eb9d813-52e7-422a-9bfe-f6e5a7d2ad64.json and https://artists.proofprofile.net/proofs/artist/6eb9d813-52e7-422a-9bfe-f6e5a7d2ad64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2718867eb6f63016d55bbe82729426dc1561a742f823fe462a49f738402d6d2c","name":"CHU CHU","registered_at":"2026-06-17T04:11:24Z","symbol":"NIM1277054","token_address":"0x32fc358113f67213ca643a2e6f3b4804e7d86939","type":"artist","uuid":"6eb9d813-52e7-422a-9bfe-f6e5a7d2ad64"}
album: POISON / MEDICINE
  type: MusicAlbum
  date published: 2023-04-14
album: The Chase (Zoom Zoom)
  type: MusicAlbum
  date published: 2024-01-25