Spesh K
type: MusicGroup
genre: east coast hip hop
popularity: 4
followers: 358
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x473a41edbbdfd776c33b6c2b2d5ce4515384815e6a5e8f45a1770718e89df3dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62295102-cd24-44af-a1af-efa46bdc1316.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62295102-cd24-44af-a1af-efa46bdc1316.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/62295102-cd24-44af-a1af-efa46bdc1316
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x473a41edbbdfd776c33b6c2b2d5ce4515384815e6a5e8f45a1770718e89df3dd","name":"Spesh K","registered_at":"2026-06-17T00:13:05Z","symbol":"NIM1220183","token_address":"0xceb2150eeadda7dfa7b80f4c68d066fa65b6b717","type":"artist","uuid":"62295102-cd24-44af-a1af-efa46bdc1316"}
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 0x473a41edbbdfd776c33b6c2b2d5ce4515384815e6a5e8f45a1770718e89df3dd. 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/62295102-cd24-44af-a1af-efa46bdc1316.json and https://artists.proofprofile.net/proofs/artist/62295102-cd24-44af-a1af-efa46bdc1316.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x473a41edbbdfd776c33b6c2b2d5ce4515384815e6a5e8f45a1770718e89df3dd","name":"Spesh K","registered_at":"2026-06-17T00:13:05Z","symbol":"NIM1220183","token_address":"0xceb2150eeadda7dfa7b80f4c68d066fa65b6b717","type":"artist","uuid":"62295102-cd24-44af-a1af-efa46bdc1316"}
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