Robert Alexander
type: MusicGroup
description: Robert Alexander may refer to: Politics Robert Alexander (Maryland politician) (1740–1805), loyalist Continental congressman from Maryland Robert Alexander (North Carolina politician), 18th-century N
popularity: 2
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95e5f05154a7a980bfb98c0624667d119580821bb6973e09adba3627d33b251e
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/5326ff06-7e35-4d7a-945c-f32324c109d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5326ff06-7e35-4d7a-945c-f32324c109d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5326ff06-7e35-4d7a-945c-f32324c109d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95e5f05154a7a980bfb98c0624667d119580821bb6973e09adba3627d33b251e","name":"Robert Alexander","registered_at":"2026-06-16T18:42:39Z","symbol":"NIM1141342","token_address":"0xc1a0128af915453dbf316bb9ff09e58fe9c42873","type":"artist","uuid":"5326ff06-7e35-4d7a-945c-f32324c109d1"}
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 0x95e5f05154a7a980bfb98c0624667d119580821bb6973e09adba3627d33b251e. 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/5326ff06-7e35-4d7a-945c-f32324c109d1.json and https://artists.proofprofile.net/proofs/artist/5326ff06-7e35-4d7a-945c-f32324c109d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x95e5f05154a7a980bfb98c0624667d119580821bb6973e09adba3627d33b251e","name":"Robert Alexander","registered_at":"2026-06-16T18:42:39Z","symbol":"NIM1141342","token_address":"0xc1a0128af915453dbf316bb9ff09e58fe9c42873","type":"artist","uuid":"5326ff06-7e35-4d7a-945c-f32324c109d1"}
album: Mr.Goo Goo
  type: MusicAlbum
  date published: 2010-05-23
album: The Passing Winds of Life - EP
  type: MusicAlbum
  date published: 2010-06-11
album: Happiness
  type: MusicAlbum
  date published: 2013-11-27