Sam Reed
type: MusicGroup
description: Sam S. Reed (born January 10, 1941) is an American accountant and politician who served as the 14th Secretary of State of Washington from 2001 to 2013 and is a member of the Republican Party. Reed was
popularity: 4
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4f4ccfa1c1c0eac6beaa1b660d6e92436b341913319fefcab7d950341dae177
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953941
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953941
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21275b5c-3081-4298-acc5-d127a9e4d02d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21275b5c-3081-4298-acc5-d127a9e4d02d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21275b5c-3081-4298-acc5-d127a9e4d02d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:51:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4f4ccfa1c1c0eac6beaa1b660d6e92436b341913319fefcab7d950341dae177","name":"Sam Reed","registered_at":"2026-06-16T01:02:47Z","symbol":"NIM0888351","token_address":"0x92d07ffdb637122c0708f4d0cdf7513bbcca490d","type":"artist","uuid":"21275b5c-3081-4298-acc5-d127a9e4d02d"}
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 0xb4f4ccfa1c1c0eac6beaa1b660d6e92436b341913319fefcab7d950341dae177. Chain 2 (Bitcoin): anchored in block 953941 (2026-06-16T11:51:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21275b5c-3081-4298-acc5-d127a9e4d02d.json and https://artists.proofprofile.net/proofs/artist/21275b5c-3081-4298-acc5-d127a9e4d02d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:51:19Z
  text: {"copyright_id":"0xb4f4ccfa1c1c0eac6beaa1b660d6e92436b341913319fefcab7d950341dae177","name":"Sam Reed","registered_at":"2026-06-16T01:02:47Z","symbol":"NIM0888351","token_address":"0x92d07ffdb637122c0708f4d0cdf7513bbcca490d","type":"artist","uuid":"21275b5c-3081-4298-acc5-d127a9e4d02d"}