Hider
type: MusicGroup
popularity: 13
followers: 1360
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd86087c0ec4cdb9cf6e6c3a725275f96984d022395674cf23a60d147abe99795
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/396e8d51-f4c8-4f6a-a996-595777a7e147.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/396e8d51-f4c8-4f6a-a996-595777a7e147.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/396e8d51-f4c8-4f6a-a996-595777a7e147
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:10:39Z
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 0xd86087c0ec4cdb9cf6e6c3a725275f96984d022395674cf23a60d147abe99795. Chain 2 (Bitcoin): anchored in block 953638 (2026-06-14T13:10:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/396e8d51-f4c8-4f6a-a996-595777a7e147.json and https://artists.proofprofile.net/proofs/artist/396e8d51-f4c8-4f6a-a996-595777a7e147.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:10:39Z
album: HIDER
  type: MusicAlbum
  date published: 2018-11-16
album: Ghost
  type: MusicAlbum
  date published: 2019-07-02
album: Deluxe
  type: MusicAlbum
  date published: 2019-12-24
album: How To Scare A Ghost
  type: MusicAlbum
  date published: 2021-04-23
album: How To Scare A Ghost
  type: MusicAlbum
  date published: 2021-04-23
album: Thought Loops
  type: MusicAlbum
  date published: 2021-06-11
album: Thought Loops
  type: MusicAlbum
  date published: 2021-06-11
album: Stay
  type: MusicAlbum
  date published: 2021-07-31
album: Cold Blood
  type: MusicAlbum
  date published: 2021-12-10
album: Vampire
  type: MusicAlbum
  date published: 2022-01-21
album: 2 Stupid
  type: MusicAlbum
  date published: 2022-06-24
  track: 2 Stupid
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169118
    explicit: false
    by artist: Hider
    in album: 2 Stupid
      type: MusicAlbum
      date published: 2022-06-24
    isrc code: QZK6Q2234874
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:09:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf5a67269f160b2f1aae2817548f8744a74f140c43cc9b71e7b8ba54c4ecc627c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958234
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2234874
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T03:46:09Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a67269f160b2f1aae2817548f8744a74f140c43cc9b71e7b8ba54c4ecc627c. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2234874.
      date published: 2026-07-16T03:46:09Z
    audio: 2 Stupid
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.034
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.743
      additional property: Energy
        type: PropertyValue
        value: 0.653
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.169
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.418
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.661
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.592
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: new way
  type: MusicAlbum
  date published: 2022-08-26
album: Medicine
  type: MusicAlbum
  date published: 2022-09-09
album: Deja Vu
  type: MusicAlbum
  date published: 2022-09-23
album: Under Fire
  type: MusicAlbum
  date published: 2022-10-07
album: HELLRAZOR
  type: MusicAlbum
  date published: 2022-10-28
album: Is It Love?
  type: MusicAlbum
  date published: 2022-11-25
album: Dopamine
  type: MusicAlbum
  date published: 2022-12-23
album: 405AM
  type: MusicAlbum
  date published: 2023-01-27
album: 405AM
  type: MusicAlbum
  date published: 2023-01-27
album: Demons
  type: MusicAlbum
  date published: 2023-02-24
album: Deep Cuts
  type: MusicAlbum
  date published: 2023-03-24
album: Leaving
  type: MusicAlbum
  date published: 2023-04-07
album: 95
  type: MusicAlbum
  date published: 2023-04-14
album: Say Anything
  type: MusicAlbum
  date published: 2023-04-21
album: Deep Cuts
  type: MusicAlbum
  date published: 2023-04-28
album: Deep Cuts
  type: MusicAlbum
  date published: 2023-04-28
album: Nothing
album: Signal: Part I (Molotov)
album: Signal: Part I (Reaper)
album: Signal: Part I (What For)
album: Signal: Part I
album: Outta Sight
album: Signal: Part II (Choke)
album: Signal: Part II (Overrated)
album: Signal: Part II (Stitch)
album: Signal
album: Skin
album: Ritual
album: Crown

Nothing
type: MusicAlbum
date published: 2024-02-23

Signal: Part I (Molotov)
type: MusicAlbum
date published: 2024-03-15

Signal: Part I (Reaper)
type: MusicAlbum
date published: 2024-04-05

Signal: Part I (What For)
type: MusicAlbum
date published: 2024-04-26

Signal: Part I
type: MusicAlbum
date published: 2024-05-17

Outta Sight
type: MusicAlbum
date published: 2024-06-07

Signal: Part II (Choke)
type: MusicAlbum
date published: 2024-06-28

Signal: Part II (Overrated)
type: MusicAlbum
date published: 2024-07-19

Signal: Part II (Stitch)
type: MusicAlbum
date published: 2024-08-09

Signal
type: MusicAlbum
date published: 2024-08-29

Skin
type: MusicAlbum
date published: 2024-11-01

Ritual
type: MusicAlbum
date published: 2025-08-01

Crown
type: MusicAlbum
date published: 2025-10-10