Eddy Silitonga
type: MusicGroup
genre: batak
description: Eddy Silitonga (January 17, 1949 – August 25, 2016) was an Indonesian singer. He was known for his high-pitched voice. He won several song contests, including Champion Pop Singer in Medan and the Popu
popularity: 17
followers: 214
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed972e0678a5fb60e3e753601f296da88e4125a2ef425289e203245ebb5f3ccd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6bb66a9-b2aa-4396-9f2f-252380cef2f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6bb66a9-b2aa-4396-9f2f-252380cef2f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6bb66a9-b2aa-4396-9f2f-252380cef2f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed972e0678a5fb60e3e753601f296da88e4125a2ef425289e203245ebb5f3ccd","name":"Eddy Silitonga","registered_at":"2026-06-14T23:41:03Z","symbol":"NIM0613444","token_address":"0x7caeedc1ddd87e96311c368cd1641db1f46b6c71","type":"artist","uuid":"b6bb66a9-b2aa-4396-9f2f-252380cef2f6"}
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 0xed972e0678a5fb60e3e753601f296da88e4125a2ef425289e203245ebb5f3ccd. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6bb66a9-b2aa-4396-9f2f-252380cef2f6.json and https://artists.proofprofile.net/proofs/artist/b6bb66a9-b2aa-4396-9f2f-252380cef2f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0xed972e0678a5fb60e3e753601f296da88e4125a2ef425289e203245ebb5f3ccd","name":"Eddy Silitonga","registered_at":"2026-06-14T23:41:03Z","symbol":"NIM0613444","token_address":"0x7caeedc1ddd87e96311c368cd1641db1f46b6c71","type":"artist","uuid":"b6bb66a9-b2aa-4396-9f2f-252380cef2f6"}
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