When Hope Dies
type: MusicGroup
popularity: 6
followers: 286
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b3b409a4cbffa5b9d399e1499950c4d82ff4fb024d9eba7d5e0073ed17d79b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83522efa-7d4f-473e-8312-1ba16836613a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83522efa-7d4f-473e-8312-1ba16836613a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/83522efa-7d4f-473e-8312-1ba16836613a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b3b409a4cbffa5b9d399e1499950c4d82ff4fb024d9eba7d5e0073ed17d79b6","name":"When Hope Dies","registered_at":"2026-06-17T11:28:48Z","symbol":"NIM1381353","token_address":"0x778b6823d705e34180f4cd166279b3e387533b4a","type":"artist","uuid":"83522efa-7d4f-473e-8312-1ba16836613a"}
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 0x2b3b409a4cbffa5b9d399e1499950c4d82ff4fb024d9eba7d5e0073ed17d79b6. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83522efa-7d4f-473e-8312-1ba16836613a.json and https://artists.proofprofile.net/proofs/artist/83522efa-7d4f-473e-8312-1ba16836613a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x2b3b409a4cbffa5b9d399e1499950c4d82ff4fb024d9eba7d5e0073ed17d79b6","name":"When Hope Dies","registered_at":"2026-06-17T11:28:48Z","symbol":"NIM1381353","token_address":"0x778b6823d705e34180f4cd166279b3e387533b4a","type":"artist","uuid":"83522efa-7d4f-473e-8312-1ba16836613a"}
album: The Darkness Descends
  type: MusicAlbum
  date published: 2024-05-06
album: The Darkness Descends
  type: MusicAlbum
  date published: 2024-05-06
album: Dead Man Walking
  type: MusicAlbum
  date published: 2024-06-19
album: Dead Man Walking
  type: MusicAlbum
  date published: 2024-06-19
album: Break the Wall
  type: MusicAlbum
  date published: 2024-07-14
album: Break The Wall
  type: MusicAlbum
  date published: 2024-07-14
album: Downfall
  type: MusicAlbum
  date published: 2024-08-13
  track: Break the Wall
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189408
    explicit: false
    by artist: When Hope Dies
    in album: Downfall
      type: MusicAlbum
      date published: 2024-08-13
    isrc code: QZAKB2417854
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:43:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8bfb0dcf2d5acb1c5efa7da7c5779c62ccfa5c476a87258f0f86dc95f9840b18
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958951
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2417854
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:44:18Z
    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 0x8bfb0dcf2d5acb1c5efa7da7c5779c62ccfa5c476a87258f0f86dc95f9840b18. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:44:18Z), 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/QZAKB2417854.
      date published: 2026-07-21T04:44:18Z
    audio: Break the Wall
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 178.006
      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: 0.438
      additional property: Energy
        type: PropertyValue
        value: 0.495
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.448
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.22
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.983
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Downfall
  type: MusicAlbum
  date published: 2024-08-13