The Tribune
type: MusicGroup
description: The Tribune or Tribune is the name of various newspapers: United States Daily California Oakland Tribune The Tribune (San Luis Obispo) The San Diego Union-Tribune San Gabriel Valley Tribune Indiana
popularity: 4
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84a2bfd98dd65c5e71ec89cb0b8164c867e8e3a3225b093a03cfac65542d2da5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b22b0e8-0a2e-4f57-8cd1-f1a2270236de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b22b0e8-0a2e-4f57-8cd1-f1a2270236de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b22b0e8-0a2e-4f57-8cd1-f1a2270236de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84a2bfd98dd65c5e71ec89cb0b8164c867e8e3a3225b093a03cfac65542d2da5","name":"The Tribune","registered_at":"2026-06-16T10:09:59Z","symbol":"NIM1019042","token_address":"0x7b282492c317cd565acbbef8a2f58cd2fe5bb243","type":"artist","uuid":"3b22b0e8-0a2e-4f57-8cd1-f1a2270236de"}
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 0x84a2bfd98dd65c5e71ec89cb0b8164c867e8e3a3225b093a03cfac65542d2da5. Chain 2 (Bitcoin): anchored in block 954031 (2026-06-17T01:43:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b22b0e8-0a2e-4f57-8cd1-f1a2270236de.json and https://artists.proofprofile.net/proofs/artist/3b22b0e8-0a2e-4f57-8cd1-f1a2270236de.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T01:43:23Z
  text: {"copyright_id":"0x84a2bfd98dd65c5e71ec89cb0b8164c867e8e3a3225b093a03cfac65542d2da5","name":"The Tribune","registered_at":"2026-06-16T10:09:59Z","symbol":"NIM1019042","token_address":"0x7b282492c317cd565acbbef8a2f58cd2fe5bb243","type":"artist","uuid":"3b22b0e8-0a2e-4f57-8cd1-f1a2270236de"}