Temesgen Marcos
type: MusicGroup
genre: pentecostal
popularity: 7
followers: 1911
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13d12bef41c07fe15ff324227dc108973d8c6ea06daad8fa5bea9f7dbabdc269
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc52fbbf-4e1f-46b4-9b39-ecfd53931568.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc52fbbf-4e1f-46b4-9b39-ecfd53931568.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc52fbbf-4e1f-46b4-9b39-ecfd53931568
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13d12bef41c07fe15ff324227dc108973d8c6ea06daad8fa5bea9f7dbabdc269","name":"Temesgen Marcos","registered_at":"2026-06-21T04:47:31Z","symbol":"NIM1824297","token_address":"0x1ca70ee19d5e01b3c89ffa9dc08b128b71b6ce2d","type":"artist","uuid":"dc52fbbf-4e1f-46b4-9b39-ecfd53931568"}
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 0x13d12bef41c07fe15ff324227dc108973d8c6ea06daad8fa5bea9f7dbabdc269. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc52fbbf-4e1f-46b4-9b39-ecfd53931568.json and https://artists.proofprofile.net/proofs/artist/dc52fbbf-4e1f-46b4-9b39-ecfd53931568.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x13d12bef41c07fe15ff324227dc108973d8c6ea06daad8fa5bea9f7dbabdc269","name":"Temesgen Marcos","registered_at":"2026-06-21T04:47:31Z","symbol":"NIM1824297","token_address":"0x1ca70ee19d5e01b3c89ffa9dc08b128b71b6ce2d","type":"artist","uuid":"dc52fbbf-4e1f-46b4-9b39-ecfd53931568"}