JotaErre Fu
type: MusicGroup
genre: mexican hip hop
popularity: 2
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8de83b14d8531e0ff12bb3f4bdd5900faec0070a8fce7827dfe8f5093b922210
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b295b2b-cbf2-46a8-8d94-dfeb647f9966.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b295b2b-cbf2-46a8-8d94-dfeb647f9966.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b295b2b-cbf2-46a8-8d94-dfeb647f9966
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8de83b14d8531e0ff12bb3f4bdd5900faec0070a8fce7827dfe8f5093b922210","name":"JotaErre Fu","registered_at":"2026-06-16T15:49:17Z","symbol":"NIM1099990","token_address":"0x52d3f1cc0f74b8289a698f299aebbe74f70d7afc","type":"artist","uuid":"4b295b2b-cbf2-46a8-8d94-dfeb647f9966"}
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 0x8de83b14d8531e0ff12bb3f4bdd5900faec0070a8fce7827dfe8f5093b922210. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4b295b2b-cbf2-46a8-8d94-dfeb647f9966.json and https://artists.proofprofile.net/proofs/artist/4b295b2b-cbf2-46a8-8d94-dfeb647f9966.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8de83b14d8531e0ff12bb3f4bdd5900faec0070a8fce7827dfe8f5093b922210","name":"JotaErre Fu","registered_at":"2026-06-16T15:49:17Z","symbol":"NIM1099990","token_address":"0x52d3f1cc0f74b8289a698f299aebbe74f70d7afc","type":"artist","uuid":"4b295b2b-cbf2-46a8-8d94-dfeb647f9966"}
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