Tempo Tri$
type: MusicGroup
popularity: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8923e4385b8ba5f2cb60a76c2b6b2d8d44075619cc954a2e8ffcba0335959e26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d38fec21-7ba3-4a74-84cc-f5f6cfbc318b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d38fec21-7ba3-4a74-84cc-f5f6cfbc318b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d38fec21-7ba3-4a74-84cc-f5f6cfbc318b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8923e4385b8ba5f2cb60a76c2b6b2d8d44075619cc954a2e8ffcba0335959e26","name":"Tempo Tri$","registered_at":"2026-06-21T01:46:02Z","symbol":"NIM1780599","token_address":"0x3b3c14cff1e109a5fb02f57478808bef709d0576","type":"artist","uuid":"d38fec21-7ba3-4a74-84cc-f5f6cfbc318b"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8923e4385b8ba5f2cb60a76c2b6b2d8d44075619cc954a2e8ffcba0335959e26. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d38fec21-7ba3-4a74-84cc-f5f6cfbc318b.json and https://artists.proofprofile.net/proofs/artist/d38fec21-7ba3-4a74-84cc-f5f6cfbc318b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x8923e4385b8ba5f2cb60a76c2b6b2d8d44075619cc954a2e8ffcba0335959e26","name":"Tempo Tri$","registered_at":"2026-06-21T01:46:02Z","symbol":"NIM1780599","token_address":"0x3b3c14cff1e109a5fb02f57478808bef709d0576","type":"artist","uuid":"d38fec21-7ba3-4a74-84cc-f5f6cfbc318b"}
album: K.K.K
  type: MusicAlbum
  date published: 2025-06-22
album: First They Killed Our Soldier
  type: MusicAlbum
  date published: 2025-08-04