Endless Chain
type: MusicGroup
genre: gothic metal
genre: melodic death metal
popularity: 8
followers: 951
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ebd020961a4f227536ce81c4aa4fb377474bfd8edbec446c62ba88dccb9eefe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/971f1cad-9854-4b98-9ee4-9df495815165.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/971f1cad-9854-4b98-9ee4-9df495815165.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/971f1cad-9854-4b98-9ee4-9df495815165
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ebd020961a4f227536ce81c4aa4fb377474bfd8edbec446c62ba88dccb9eefe","name":"Endless Chain","registered_at":"2026-06-17T18:25:55Z","symbol":"NIM1480829","token_address":"0x1415cd3d1e494f7bd62fa598caa5b10900d9103e","type":"artist","uuid":"971f1cad-9854-4b98-9ee4-9df495815165"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebd020961a4f227536ce81c4aa4fb377474bfd8edbec446c62ba88dccb9eefe. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/971f1cad-9854-4b98-9ee4-9df495815165.json and https://artists.proofprofile.net/proofs/artist/971f1cad-9854-4b98-9ee4-9df495815165.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x2ebd020961a4f227536ce81c4aa4fb377474bfd8edbec446c62ba88dccb9eefe","name":"Endless Chain","registered_at":"2026-06-17T18:25:55Z","symbol":"NIM1480829","token_address":"0x1415cd3d1e494f7bd62fa598caa5b10900d9103e","type":"artist","uuid":"971f1cad-9854-4b98-9ee4-9df495815165"}
album: Behind the Dark Wall
  type: MusicAlbum
  date published: 2019-07-26
album: Rise
  type: MusicAlbum
  date published: 2019-12-13
album: Feel
  type: MusicAlbum
  date published: 2020-01-24
album: Nothing More
  type: MusicAlbum
  date published: 2021-04-13
album: All of the Above
  type: MusicAlbum
  date published: 2021-05-07
album: All Of The Above
  type: MusicAlbum
  date published: 2021-05-07
album: Forthcoming Past
  type: MusicAlbum
  date published: 2021-05-26
album: Scars On Me
  type: MusicAlbum
  date published: 2021-06-04
album: Forthcoming Past
  type: MusicAlbum
  date published: 2021-06-25
album: Forthcoming Past
  type: MusicAlbum
  date published: 2021-06-25
album: Until No One Comes
  type: MusicAlbum
  date published: 2023-03-02
album: Blind Kings
  type: MusicAlbum
  date published: 2023-05-10
album: We Are We
  type: MusicAlbum
  date published: 2024-06-26
album: Beyond What You Believe
  type: MusicAlbum
  date published: 2024-07-24
album: Agony
  type: MusicAlbum
  date published: 2024-08-23
  track: We Are We
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240930
    explicit: false
    by artist: Endless Chain
    in album: Agony
      type: MusicAlbum
      date published: 2024-08-23
    genre: gothic metal
    genre: melodic death metal
    isrc code: FINKI2400001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:05:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf3a12ae082ee196ceebd66e56c4dd6deebde79983b58a11468042d9b1530c979
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958878
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958878
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FINKI2400001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T12:32:15Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a12ae082ee196ceebd66e56c4dd6deebde79983b58a11468042d9b1530c979. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/FINKI2400001.
      date published: 2026-07-20T12:32:15Z
    audio: We Are We
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.063
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.475
      additional property: Energy
        type: PropertyValue
        value: 0.741
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.037
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.279
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.672
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor