Winter Hotel
type: MusicGroup
genre: deathcore
genre: metalcore
popularity: 5
followers: 1386
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e8092152bc84e99f268e00f8e2d04c2664273aa50512888bd09097b653af967
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1c50e14-9311-481e-b501-8133f145c7e4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1c50e14-9311-481e-b501-8133f145c7e4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1c50e14-9311-481e-b501-8133f145c7e4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e8092152bc84e99f268e00f8e2d04c2664273aa50512888bd09097b653af967","name":"Winter Hotel","registered_at":"2026-06-20T19:50:13Z","symbol":"NIM1695248","token_address":"0x1f4449bbec75f3d53369a2c25204c980b1b63b37","type":"artist","uuid":"c1c50e14-9311-481e-b501-8133f145c7e4"}
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 0x8e8092152bc84e99f268e00f8e2d04c2664273aa50512888bd09097b653af967. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1c50e14-9311-481e-b501-8133f145c7e4.json and https://artists.proofprofile.net/proofs/artist/c1c50e14-9311-481e-b501-8133f145c7e4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x8e8092152bc84e99f268e00f8e2d04c2664273aa50512888bd09097b653af967","name":"Winter Hotel","registered_at":"2026-06-20T19:50:13Z","symbol":"NIM1695248","token_address":"0x1f4449bbec75f3d53369a2c25204c980b1b63b37","type":"artist","uuid":"c1c50e14-9311-481e-b501-8133f145c7e4"}
album: Lovers at Bay
  type: MusicAlbum
  date published: 2020-03-06
album: 19
  type: MusicAlbum
  date published: 2020-06-19
album: Waste
  type: MusicAlbum
  date published: 2020-08-28
album: The Exorcist's Daughter
  type: MusicAlbum
  date published: 2020-11-27
album: Vacancies
  type: MusicAlbum
  date published: 2021-06-18
album: Vacancies
  type: MusicAlbum
  date published: 2021-06-18
album: Vacancies
  type: MusicAlbum
  date published: 2021-06-18
album: Vacancies
  type: MusicAlbum
  date published: 2021-06-18
album: 213
  type: MusicAlbum
  date published: 2021-12-10
album: 213
  type: MusicAlbum
  date published: 2021-12-10
album: 213
  type: MusicAlbum
  date published: 2021-12-10
album: 213
  type: MusicAlbum
  date published: 2021-12-10
album: Act I: The Archivist
  type: MusicAlbum
  date published: 2022-06-17
album: Act II: The Undoing
  type: MusicAlbum
  date published: 2022-09-23
album: To Burn Beneath The Spotlight
  type: MusicAlbum
  date published: 2022-11-25
album: To Burn Beneath The Spotlight
  type: MusicAlbum
  date published: 2022-11-25
album: To Burn Beneath The Spotlight
  type: MusicAlbum
  date published: 2022-11-25
album: Lovers At Rest
  type: MusicAlbum
  date published: 2024-09-27
album: A Poison
  type: MusicAlbum
  date published: 2025-03-21
  track: A Poison
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219374
    explicit: false
    by artist: Winter Hotel
    in album: A Poison
      type: MusicAlbum
      date published: 2025-03-21
    genre: deathcore
    genre: metalcore
    isrc code: QZHN52532260
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:18:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7d19437d6b92751b12ee3601509c97dadff094a06602e4145436227b25a26e96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52532260
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:19:31Z
    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 0x7d19437d6b92751b12ee3601509c97dadff094a06602e4145436227b25a26e96. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:19:31Z), 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/QZHN52532260.
      date published: 2026-07-19T20:19:31Z
    audio: A Poison
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.065
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.559
      additional property: Energy
        type: PropertyValue
        value: 0.929
      additional property: Speechiness
        type: PropertyValue
        value: 0.082
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.097
      additional property: Liveness
        type: PropertyValue
        value: 0.343
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.43
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Overlook // November
  type: MusicAlbum
  date published: 2025-06-20
album: Six Nails Closer
  type: MusicAlbum
  date published: 2025-11-14