Tunog ng Muntinlupa
type: MusicGroup
popularity: 3
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98bfa98afc535e4d93ac1677fd1328dfbde476b053c9c8c7988b7013bc2a64f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea0f7385-ac75-4743-8d73-c3d4c216d3ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea0f7385-ac75-4743-8d73-c3d4c216d3ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea0f7385-ac75-4743-8d73-c3d4c216d3ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98bfa98afc535e4d93ac1677fd1328dfbde476b053c9c8c7988b7013bc2a64f7","name":"Tunog ng Muntinlupa","registered_at":"2026-06-21T18:47:14Z","symbol":"NIM1894303","token_address":"0xc101f715ba6fe41d8af3a6ad95597c4dc81c8674","type":"artist","uuid":"ea0f7385-ac75-4743-8d73-c3d4c216d3ac"}
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 0x98bfa98afc535e4d93ac1677fd1328dfbde476b053c9c8c7988b7013bc2a64f7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea0f7385-ac75-4743-8d73-c3d4c216d3ac.json and https://artists.proofprofile.net/proofs/artist/ea0f7385-ac75-4743-8d73-c3d4c216d3ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x98bfa98afc535e4d93ac1677fd1328dfbde476b053c9c8c7988b7013bc2a64f7","name":"Tunog ng Muntinlupa","registered_at":"2026-06-21T18:47:14Z","symbol":"NIM1894303","token_address":"0xc101f715ba6fe41d8af3a6ad95597c4dc81c8674","type":"artist","uuid":"ea0f7385-ac75-4743-8d73-c3d4c216d3ac"}