Charming Bell
type: MusicGroup
genre: city pop
popularity: 5
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99de83c4e34c17347ea4e57a6deb60d6671d9c0ba6befde988bc7d361af2eeba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fac0e82c-fb91-4a79-95df-0236b4a05682.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fac0e82c-fb91-4a79-95df-0236b4a05682.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fac0e82c-fb91-4a79-95df-0236b4a05682
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99de83c4e34c17347ea4e57a6deb60d6671d9c0ba6befde988bc7d361af2eeba","name":"Charming Bell","registered_at":"2026-06-21T17:02:05Z","symbol":"NIM1980457","token_address":"0x1af7dd41aadd98718978119ae3273a4f392815e2","type":"artist","uuid":"fac0e82c-fb91-4a79-95df-0236b4a05682"}
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 0x99de83c4e34c17347ea4e57a6deb60d6671d9c0ba6befde988bc7d361af2eeba. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fac0e82c-fb91-4a79-95df-0236b4a05682.json and https://artists.proofprofile.net/proofs/artist/fac0e82c-fb91-4a79-95df-0236b4a05682.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
  text: {"copyright_id":"0x99de83c4e34c17347ea4e57a6deb60d6671d9c0ba6befde988bc7d361af2eeba","name":"Charming Bell","registered_at":"2026-06-21T17:02:05Z","symbol":"NIM1980457","token_address":"0x1af7dd41aadd98718978119ae3273a4f392815e2","type":"artist","uuid":"fac0e82c-fb91-4a79-95df-0236b4a05682"}