Dorji Wangchuk
type: MusicGroup
description: Dorji Wangchuk (born 1967) is a Bhutanese-German professor for Tibetan (Buddhist) Studies at the Department of Indian and Tibetan Studies in the University of Hamburg's Asien-Afrika-Institute and is
popularity: 4
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa16cd1583a2c6ce1835e55df07112f67188587f1d7c8df2a0d3ce7847d3967ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4e22919-b5cb-40dd-ad4d-d828c1d08bb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4e22919-b5cb-40dd-ad4d-d828c1d08bb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4e22919-b5cb-40dd-ad4d-d828c1d08bb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa16cd1583a2c6ce1835e55df07112f67188587f1d7c8df2a0d3ce7847d3967ac","name":"Dorji Wangchuk","registered_at":"2026-06-20T06:48:05Z","symbol":"NIM1548187","token_address":"0xbe76c7d3efe59f7de6ac572d3906c021b183bc12","type":"artist","uuid":"a4e22919-b5cb-40dd-ad4d-d828c1d08bb0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16cd1583a2c6ce1835e55df07112f67188587f1d7c8df2a0d3ce7847d3967ac. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4e22919-b5cb-40dd-ad4d-d828c1d08bb0.json and https://artists.proofprofile.net/proofs/artist/a4e22919-b5cb-40dd-ad4d-d828c1d08bb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xa16cd1583a2c6ce1835e55df07112f67188587f1d7c8df2a0d3ce7847d3967ac","name":"Dorji Wangchuk","registered_at":"2026-06-20T06:48:05Z","symbol":"NIM1548187","token_address":"0xbe76c7d3efe59f7de6ac572d3906c021b183bc12","type":"artist","uuid":"a4e22919-b5cb-40dd-ad4d-d828c1d08bb0"}