Harry Harrison
type: MusicGroup
description: Harry Harrison may refer to: Harry Harrison (architect), American architect Harry Harrison (Australian footballer) (1901–1972), Australian rules footballer Harry Harrison (cartoonist) (born 1961), Br
popularity: 5
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b01bdd3eebc479af936646c013ad5c778604e8b3cfab854799a3d8a088f63f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f6c5862-df12-4d7c-a8be-24b784dce682.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f6c5862-df12-4d7c-a8be-24b784dce682.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f6c5862-df12-4d7c-a8be-24b784dce682
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b01bdd3eebc479af936646c013ad5c778604e8b3cfab854799a3d8a088f63f4","name":"Harry Harrison","registered_at":"2026-06-16T06:05:57Z","symbol":"NIM0960781","token_address":"0x5c3d3f7bd32535fc63700b5126fa4912900a86e0","type":"artist","uuid":"2f6c5862-df12-4d7c-a8be-24b784dce682"}
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 0x5b01bdd3eebc479af936646c013ad5c778604e8b3cfab854799a3d8a088f63f4. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f6c5862-df12-4d7c-a8be-24b784dce682.json and https://artists.proofprofile.net/proofs/artist/2f6c5862-df12-4d7c-a8be-24b784dce682.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:47:23Z
  text: {"copyright_id":"0x5b01bdd3eebc479af936646c013ad5c778604e8b3cfab854799a3d8a088f63f4","name":"Harry Harrison","registered_at":"2026-06-16T06:05:57Z","symbol":"NIM0960781","token_address":"0x5c3d3f7bd32535fc63700b5126fa4912900a86e0","type":"artist","uuid":"2f6c5862-df12-4d7c-a8be-24b784dce682"}
album: Soylent Green [Die Romanvorlage zum Film "Jahr 2022 - die überleben wollen" (ungekürzt)]
  type: MusicAlbum
  date published: 2021-11-26