Nat Adderley Jr.
type: MusicGroup
description: Nathaniel Adderley Jr."Nathaniel Adderley", Tallahassee Democrat, January 5, 2000. Accessed July 6, 2022, via Newspapers.com. "He is survived by his wife, Ann James Adderley of Lakeland; a son, Nathan
popularity: 4
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb709a4bb4fac1221ad1db6824b9aaadaf3eeb0eac583c863a9e80fe2fb324e6
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/77ca5e83-f1d8-45b6-9220-319051bffc73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77ca5e83-f1d8-45b6-9220-319051bffc73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77ca5e83-f1d8-45b6-9220-319051bffc73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb709a4bb4fac1221ad1db6824b9aaadaf3eeb0eac583c863a9e80fe2fb324e6","name":"Nat Adderley Jr.","registered_at":"2026-06-17T07:18:09Z","symbol":"NIM1321616","token_address":"0xc6d2f65df18c8118eb90f943b06bbfe4e1583c78","type":"artist","uuid":"77ca5e83-f1d8-45b6-9220-319051bffc73"}
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 0xfb709a4bb4fac1221ad1db6824b9aaadaf3eeb0eac583c863a9e80fe2fb324e6. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77ca5e83-f1d8-45b6-9220-319051bffc73.json and https://artists.proofprofile.net/proofs/artist/77ca5e83-f1d8-45b6-9220-319051bffc73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0xfb709a4bb4fac1221ad1db6824b9aaadaf3eeb0eac583c863a9e80fe2fb324e6","name":"Nat Adderley Jr.","registered_at":"2026-06-17T07:18:09Z","symbol":"NIM1321616","token_address":"0xc6d2f65df18c8118eb90f943b06bbfe4e1583c78","type":"artist","uuid":"77ca5e83-f1d8-45b6-9220-319051bffc73"}