Dick Hogan
type: MusicGroup
description: Dixon Howard "Dick" Hogan (November 27, 1917 – August 18, 1995) was an American actor of the 1930s and 1940s. During his 12-year career he appeared in over three dozen films, in roles which varied fro
popularity: 2
followers: 103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44320d1d6db654ae4a28128f157b84c2d1dedd9e899e3ac9ed1ef3eccc77de06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6251567-42a4-457f-a4aa-1107172eac72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6251567-42a4-457f-a4aa-1107172eac72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6251567-42a4-457f-a4aa-1107172eac72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44320d1d6db654ae4a28128f157b84c2d1dedd9e899e3ac9ed1ef3eccc77de06","name":"Dick Hogan","registered_at":"2026-06-21T15:12:39Z","symbol":"NIM1957720","token_address":"0x2d09e7b6ae4aa05b8c0a87b8c372b2f186135453","type":"artist","uuid":"f6251567-42a4-457f-a4aa-1107172eac72"}
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 0x44320d1d6db654ae4a28128f157b84c2d1dedd9e899e3ac9ed1ef3eccc77de06. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6251567-42a4-457f-a4aa-1107172eac72.json and https://artists.proofprofile.net/proofs/artist/f6251567-42a4-457f-a4aa-1107172eac72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x44320d1d6db654ae4a28128f157b84c2d1dedd9e899e3ac9ed1ef3eccc77de06","name":"Dick Hogan","registered_at":"2026-06-21T15:12:39Z","symbol":"NIM1957720","token_address":"0x2d09e7b6ae4aa05b8c0a87b8c372b2f186135453","type":"artist","uuid":"f6251567-42a4-457f-a4aa-1107172eac72"}
album: The Wonders of the World
  type: MusicAlbum
  date published: 1997-01-01
album: The Big Songs, Vol. 2
  type: MusicAlbum
  date published: 2013-11-23
album: The Big Songs, Vol. 1
  type: MusicAlbum
  date published: 2013-11-23
album: Songs of Percy French
  type: MusicAlbum
  date published: 2013-11-23
album: Songs of Nioclás Tóibín
  type: MusicAlbum
  date published: 2013-11-23
album: Songs of Love and Sentiment, Vol. 2
  type: MusicAlbum
  date published: 2013-11-23
album: Songs of Love and Sentiment, Vol. 1
  type: MusicAlbum
  date published: 2013-11-23
album: Songs Our Parents Loved, Vol. 3
  type: MusicAlbum
  date published: 2013-11-23
album: Songs Our Parents Loved, Vol. 2
  type: MusicAlbum
  date published: 2013-11-23
album: Songs Our Parents Loved, Vol. 1
  type: MusicAlbum
  date published: 2013-11-23
album: Rare Songs, Vol. 5
  type: MusicAlbum
  date published: 2013-11-23
album: Rare Songs, Vol. 4
  type: MusicAlbum
  date published: 2013-11-23
album: Rare Songs, Vol. 3
  type: MusicAlbum
  date published: 2013-11-23
album: Nationalistic Songs and Ballads, Vol. 2
  type: MusicAlbum
  date published: 2013-11-23
album: Nationalistic Songs and Ballads, Vol. 1
  type: MusicAlbum
  date published: 2013-11-23
album: Songs of Tipperary
  type: MusicAlbum
  date published: 2013-11-23