Ministerio Hacedores de Historia
type: MusicGroup
popularity: 4
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46c7761c2665b77492cecf59f1c001214f17697046593c8ed5bf10bcb1c1787d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10bc9bea-b116-4e09-a9fb-e30f378e7248.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/10bc9bea-b116-4e09-a9fb-e30f378e7248.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/10bc9bea-b116-4e09-a9fb-e30f378e7248
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46c7761c2665b77492cecf59f1c001214f17697046593c8ed5bf10bcb1c1787d","name":"Ministerio Hacedores de Historia","registered_at":"2026-06-15T19:14:21Z","symbol":"NIM0805235","token_address":"0x78ed0c96fed0da16e8c6d400e69bdea1092aaf55","type":"artist","uuid":"10bc9bea-b116-4e09-a9fb-e30f378e7248"}
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 0x46c7761c2665b77492cecf59f1c001214f17697046593c8ed5bf10bcb1c1787d. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10bc9bea-b116-4e09-a9fb-e30f378e7248.json and https://artists.proofprofile.net/proofs/artist/10bc9bea-b116-4e09-a9fb-e30f378e7248.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x46c7761c2665b77492cecf59f1c001214f17697046593c8ed5bf10bcb1c1787d","name":"Ministerio Hacedores de Historia","registered_at":"2026-06-15T19:14:21Z","symbol":"NIM0805235","token_address":"0x78ed0c96fed0da16e8c6d400e69bdea1092aaf55","type":"artist","uuid":"10bc9bea-b116-4e09-a9fb-e30f378e7248"}
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