Frederick Hohman
type: MusicGroup
popularity: 2
followers: 145
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ac4a3f58a44e05d50b48bc292b799feef99d9275f28791d37e94ced0bc3a212
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3659a765-5a99-4b3e-814c-2aef082f7326.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3659a765-5a99-4b3e-814c-2aef082f7326.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3659a765-5a99-4b3e-814c-2aef082f7326
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ac4a3f58a44e05d50b48bc292b799feef99d9275f28791d37e94ced0bc3a212","name":"Frederick Hohman","registered_at":"2026-06-16T08:27:43Z","symbol":"NIM0994635","token_address":"0xedf0e510d630e569f512fe60bda48938b5474c4f","type":"artist","uuid":"3659a765-5a99-4b3e-814c-2aef082f7326"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac4a3f58a44e05d50b48bc292b799feef99d9275f28791d37e94ced0bc3a212. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3659a765-5a99-4b3e-814c-2aef082f7326.json and https://artists.proofprofile.net/proofs/artist/3659a765-5a99-4b3e-814c-2aef082f7326.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:44:13Z
  text: {"copyright_id":"0x3ac4a3f58a44e05d50b48bc292b799feef99d9275f28791d37e94ced0bc3a212","name":"Frederick Hohman","registered_at":"2026-06-16T08:27:43Z","symbol":"NIM0994635","token_address":"0xedf0e510d630e569f512fe60bda48938b5474c4f","type":"artist","uuid":"3659a765-5a99-4b3e-814c-2aef082f7326"}
album: Lemare Affair II
  type: MusicAlbum
  date published: 1992
album: A Couple of French Fifths
  type: MusicAlbum
  date published: 1992
album: A Couple of French Fifths
  type: MusicAlbum
  date published: 1992
album: A Saint-Saëns Sort of Christmas
  type: MusicAlbum
  date published: 1993
album: A Saint-Saëns Sort of Christmas
  type: MusicAlbum
  date published: 1993
album: The English Connection
  type: MusicAlbum
  date published: 1994
album: Forever Methuen
  type: MusicAlbum
  date published: 1995
album: Forever Methuen
  type: MusicAlbum
  date published: 1995
album: Opus 190
  type: MusicAlbum
  date published: 1996
album: SympHohmania
  type: MusicAlbum
  date published: 2001
album: Lemare Affair III
  type: MusicAlbum
  date published: 2004
album: Lemare Affair III
  type: MusicAlbum
  date published: 2004
album: Unseen Servant
  type: MusicAlbum
  date published: 2006
album: Unseen Servant
  type: MusicAlbum
  date published: 2006
album: Lemare Affair IV
  type: MusicAlbum
  date published: 2014
album: Lemare Affair IV
  type: MusicAlbum
  date published: 2014
album: Frederick Hohman's Great Organ Gala
  type: MusicAlbum
  date published: 2016
album: Pageantry & Poetry
  type: MusicAlbum
  date published: 2017
album: Lemare Affair II
  type: MusicAlbum
  date published: 2019-04-19
album: By Request
  type: MusicAlbum
  date published: 2019-04-26
album: SympHohmania
  type: MusicAlbum
  date published: 2019-05-03
album: Pageantry & Poetry
  type: MusicAlbum
  date published: 2019-05-03
album: The English Connection
  type: MusicAlbum
  date published: 2019-07-05
album: Opus 190
  type: MusicAlbum
  date published: 2019-07-05
album: Frederick Hohman's Great Organ Gala
  type: MusicAlbum
  date published: 2019-08-02
album: Very Versatile (Live)
  type: MusicAlbum
  date published: 2020-09-18
album: Very Versatile (Live)
  type: MusicAlbum
  date published: 2020-09-18