H.L.D.N
type: MusicGroup
popularity: 3
followers: 353
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ac1b1a8545fb410631f5387c051a80150551a54ccfcc68d987d0d798190d6fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4980a412-b4d7-4e72-9dd7-85bad15d808b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4980a412-b4d7-4e72-9dd7-85bad15d808b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4980a412-b4d7-4e72-9dd7-85bad15d808b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0x2ac1b1a8545fb410631f5387c051a80150551a54ccfcc68d987d0d798190d6fa. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4980a412-b4d7-4e72-9dd7-85bad15d808b.json and https://artists.proofprofile.net/proofs/artist/4980a412-b4d7-4e72-9dd7-85bad15d808b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Been On
  type: MusicAlbum
  date published: 2018-11-16
album: Recollection
  type: MusicAlbum
  date published: 2019-10-26
album: A Lover's Lullaby
  type: MusicAlbum
  date published: 2020-04-02
album: Before I Go
  type: MusicAlbum
  date published: 2020-06-20
album: 1955
  type: MusicAlbum
  date published: 2020-07-04
album: Hourglass
  type: MusicAlbum
  date published: 2020-09-02
album: Amnesia
  type: MusicAlbum
  date published: 2020-11-13
album: Back in London
  type: MusicAlbum
  date published: 2020-12-18
album: Favorite Mistake
  type: MusicAlbum
  date published: 2021-06-30
album: Diverge
  type: MusicAlbum
  date published: 2021-09-02
album: Say You Want It
  type: MusicAlbum
  date published: 2022-01-28
album: Do We Let It Go?
  type: MusicAlbum
  date published: 2022-10-21
album: Suffocate
  type: MusicAlbum
  date published: 2022-12-16
album: Heroin
  type: MusicAlbum
  date published: 2023-06-23
album: Duality of Man
  type: MusicAlbum
  date published: 2023-07-21
album: Cross My Heart
  type: MusicAlbum
  date published: 2023-10-06
album: Duality of Man (Dark Side)
  type: MusicAlbum
  date published: 2023-10-13
album: The One
  type: MusicAlbum
  date published: 2024-02-14
album: Duality of Man (Deluxe)
  type: MusicAlbum
  date published: 2024-11-09
album: Out Cold
  type: MusicAlbum
  date published: 2025-01-10
album: Back 2night
  type: MusicAlbum
  date published: 2025-02-12
album: Self Sabotage
  type: MusicAlbum
  date published: 2025-03-14
album: Blindside
  type: MusicAlbum
  date published: 2025-09-26
album: Do You Think of Me?
  type: MusicAlbum
  date published: 2025-10-31