Ulan Bator
type: MusicGroup
genre: krautrock
genre: noise rock
genre: post-rock
genre: space rock
popularity: 5
followers: 2957
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x704f4394384b1920609a5f3f116bf349118f217288605684943c29dacb3308bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29a6df08-0d6f-49db-b1a1-0decd9295da2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29a6df08-0d6f-49db-b1a1-0decd9295da2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29a6df08-0d6f-49db-b1a1-0decd9295da2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x704f4394384b1920609a5f3f116bf349118f217288605684943c29dacb3308bb","name":"Ulan Bator","registered_at":"2026-06-16T04:07:40Z","symbol":"NIM0932523","token_address":"0xcb025550a7e20b0033f380c94c2e58d333d35fbe","type":"artist","uuid":"29a6df08-0d6f-49db-b1a1-0decd9295da2"}
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 0x704f4394384b1920609a5f3f116bf349118f217288605684943c29dacb3308bb. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29a6df08-0d6f-49db-b1a1-0decd9295da2.json and https://artists.proofprofile.net/proofs/artist/29a6df08-0d6f-49db-b1a1-0decd9295da2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0x704f4394384b1920609a5f3f116bf349118f217288605684943c29dacb3308bb","name":"Ulan Bator","registered_at":"2026-06-16T04:07:40Z","symbol":"NIM0932523","token_address":"0xcb025550a7e20b0033f380c94c2e58d333d35fbe","type":"artist","uuid":"29a6df08-0d6f-49db-b1a1-0decd9295da2"}
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  date published: 1995
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