Robert Lowry
type: MusicGroup
description: Robert Lowry may refer to: Robert Lowry (governor) (1829–1910), American politician, governor of Mississippi Robert Lowry (hymn writer) (1826–1899), American professor of literature, Baptist minist
popularity: 5
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe886db3cca65991e993096cd5d627bbc0344c5fa320faa8eaaa042cb1902b27d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/321d3c31-d867-4dbf-9f0d-84b235b49b60.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/321d3c31-d867-4dbf-9f0d-84b235b49b60.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/321d3c31-d867-4dbf-9f0d-84b235b49b60
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe886db3cca65991e993096cd5d627bbc0344c5fa320faa8eaaa042cb1902b27d","name":"Robert Lowry","registered_at":"2026-06-16T07:02:09Z","symbol":"NIM0974192","token_address":"0xb76dced7b6cdd68a4f0705b09fc44d71a5b32cff","type":"artist","uuid":"321d3c31-d867-4dbf-9f0d-84b235b49b60"}
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 0xe886db3cca65991e993096cd5d627bbc0344c5fa320faa8eaaa042cb1902b27d. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/321d3c31-d867-4dbf-9f0d-84b235b49b60.json and https://artists.proofprofile.net/proofs/artist/321d3c31-d867-4dbf-9f0d-84b235b49b60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:47:12Z
  text: {"copyright_id":"0xe886db3cca65991e993096cd5d627bbc0344c5fa320faa8eaaa042cb1902b27d","name":"Robert Lowry","registered_at":"2026-06-16T07:02:09Z","symbol":"NIM0974192","token_address":"0xb76dced7b6cdd68a4f0705b09fc44d71a5b32cff","type":"artist","uuid":"321d3c31-d867-4dbf-9f0d-84b235b49b60"}
album: They 'll Sing a Welcome Home (Euphonium Multi-Track)
  type: MusicAlbum
  date published: 2021-12-26