Sam Hopgood
type: MusicGroup
genre: afro house
genre: melodic house
genre: organic house
genre: progressive house
popularity: 4
followers: 376
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x825c083266842e58a63c5e671da3f3835bed15d252545b898b9fbccb948f5340
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3c67679-0674-4da8-85ab-7c1ec03befd6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3c67679-0674-4da8-85ab-7c1ec03befd6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3c67679-0674-4da8-85ab-7c1ec03befd6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x825c083266842e58a63c5e671da3f3835bed15d252545b898b9fbccb948f5340","name":"Sam Hopgood","registered_at":"2026-06-21T01:48:09Z","symbol":"NIM1782193","token_address":"0xdf264bcfde081d9bc7be2594ab0817ae2dcf3643","type":"artist","uuid":"d3c67679-0674-4da8-85ab-7c1ec03befd6"}
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 0x825c083266842e58a63c5e671da3f3835bed15d252545b898b9fbccb948f5340. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3c67679-0674-4da8-85ab-7c1ec03befd6.json and https://artists.proofprofile.net/proofs/artist/d3c67679-0674-4da8-85ab-7c1ec03befd6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x825c083266842e58a63c5e671da3f3835bed15d252545b898b9fbccb948f5340","name":"Sam Hopgood","registered_at":"2026-06-21T01:48:09Z","symbol":"NIM1782193","token_address":"0xdf264bcfde081d9bc7be2594ab0817ae2dcf3643","type":"artist","uuid":"d3c67679-0674-4da8-85ab-7c1ec03befd6"}
album: Lucidity
  type: MusicAlbum
  date published: 2018-10-08
album: Setunga
  type: MusicAlbum
  date published: 2018-12-07
album: Drifting EP
  type: MusicAlbum
  date published: 2019-09-02
album: Lobster
  type: MusicAlbum
  date published: 2020-05-22
album: Shifting Sands
  type: MusicAlbum
  date published: 2020-06-19
album: Lost Tapes
  type: MusicAlbum
  date published: 2020-09-07
album: Lost Tapes
  type: MusicAlbum
  date published: 2020-09-21
album: Strange Realisation
  type: MusicAlbum
  date published: 2020-11-23
album: Strange Realisation
  type: MusicAlbum
  date published: 2020-11-23
album: Cygnus
  type: MusicAlbum
  date published: 2021-06-04
album: Cygnus
  type: MusicAlbum
  date published: 2021-06-04
album: After Dark (Selected and Mixed by Sam Hopgood)
  type: MusicAlbum
  date published: 2021-06-18
album: Cygnus
  type: MusicAlbum
  date published: 2021-06-18
album: Waiting
  type: MusicAlbum
  date published: 2021-07-30
album: Emergence
  type: MusicAlbum
  date published: 2021-10-29
album: Nazca
  type: MusicAlbum
  date published: 2021-11-19
album: Nazca
  type: MusicAlbum
  date published: 2021-11-19
album: The Selador Showcase - The Phenomenal Fifteenth
  type: MusicAlbum
  date published: 2022-01-21
album: Epiphany
  type: MusicAlbum
  date published: 2022-06-17
album: Epiphany (Mattias Herrera Remix)
  type: MusicAlbum
  date published: 2022-06-17
album: Epiphany (Derk Remix)
  type: MusicAlbum
  date published: 2022-06-17
album: Epiphany (Damien Spencer Remix)
  type: MusicAlbum
  date published: 2022-06-17
album: Epiphany
  type: MusicAlbum
  date published: 2022-06-17
album: Flow / Undulation
  type: MusicAlbum
  date published: 2022-07-08
album: Oceans
  type: MusicAlbum
  date published: 2022-09-23
album: Emergence Remixes
  type: MusicAlbum
  date published: 2022-09-30
album: Blacklight
  type: MusicAlbum
  date published: 2023-10-06
album: Blacklight
  type: MusicAlbum
  date published: 2023-10-06
album: Selador Showcase 20, Pt. 1
  type: MusicAlbum
  date published: 2024-11-29
album: The Forgotten Ones - EP
  type: MusicAlbum
  date published: 2024-12-13