Sam Britton
type: MusicGroup
genre: ambient
genre: experimental
genre: japanese classical
genre: j-dance
description: Sam Britton (July 30, 1956 – October 16, 2023) was a Republican member of the Mississippi Public Service Commission representing the Southern District, serving one term from January 2016 to January 20
popularity: 3
followers: 109
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5879fc9da69dc03c47da02e6083c6be8c6433fc769d1d3771b96371cb3fedd51
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/4e463853-2065-4f8f-8486-9e4bfee6b7f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e463853-2065-4f8f-8486-9e4bfee6b7f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e463853-2065-4f8f-8486-9e4bfee6b7f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5879fc9da69dc03c47da02e6083c6be8c6433fc769d1d3771b96371cb3fedd51","name":"Sam Britton","registered_at":"2026-06-16T16:51:07Z","symbol":"NIM1114724","token_address":"0x1cc9ea03a848e8ec8f135dae982f5336fc732530","type":"artist","uuid":"4e463853-2065-4f8f-8486-9e4bfee6b7f0"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5879fc9da69dc03c47da02e6083c6be8c6433fc769d1d3771b96371cb3fedd51. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e463853-2065-4f8f-8486-9e4bfee6b7f0.json and https://artists.proofprofile.net/proofs/artist/4e463853-2065-4f8f-8486-9e4bfee6b7f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5879fc9da69dc03c47da02e6083c6be8c6433fc769d1d3771b96371cb3fedd51","name":"Sam Britton","registered_at":"2026-06-16T16:51:07Z","symbol":"NIM1114724","token_address":"0x1cc9ea03a848e8ec8f135dae982f5336fc732530","type":"artist","uuid":"4e463853-2065-4f8f-8486-9e4bfee6b7f0"}