Tosh Peterson
type: MusicGroup
popularity: 7
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cb23d7816d2f70af63aa4a94fe01c5717aff00c9bcf2ab004ca92980505f772
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46db18cc-da7b-4d08-bb65-d61941fc8f77.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46db18cc-da7b-4d08-bb65-d61941fc8f77.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46db18cc-da7b-4d08-bb65-d61941fc8f77
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cb23d7816d2f70af63aa4a94fe01c5717aff00c9bcf2ab004ca92980505f772","name":"Tosh Peterson","registered_at":"2026-06-16T14:15:09Z","symbol":"NIM1077517","token_address":"0x535e8be1f2cb9130af025a2a984796f51c78d257","type":"artist","uuid":"46db18cc-da7b-4d08-bb65-d61941fc8f77"}
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 0x9cb23d7816d2f70af63aa4a94fe01c5717aff00c9bcf2ab004ca92980505f772. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46db18cc-da7b-4d08-bb65-d61941fc8f77.json and https://artists.proofprofile.net/proofs/artist/46db18cc-da7b-4d08-bb65-d61941fc8f77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x9cb23d7816d2f70af63aa4a94fe01c5717aff00c9bcf2ab004ca92980505f772","name":"Tosh Peterson","registered_at":"2026-06-16T14:15:09Z","symbol":"NIM1077517","token_address":"0x535e8be1f2cb9130af025a2a984796f51c78d257","type":"artist","uuid":"46db18cc-da7b-4d08-bb65-d61941fc8f77"}