Blood Lord
type: MusicGroup
genre: dark ambient
popularity: 10
followers: 589
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ab6daa3586c130c438151a80c2c0ff7e2186ce48cd46d2e78db70415effccd3
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/8ec5521c-5ba1-4ba0-b2dc-11fe6cb6379d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ec5521c-5ba1-4ba0-b2dc-11fe6cb6379d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ec5521c-5ba1-4ba0-b2dc-11fe6cb6379d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ab6daa3586c130c438151a80c2c0ff7e2186ce48cd46d2e78db70415effccd3","name":"Blood Lord","registered_at":"2026-06-17T15:25:29Z","symbol":"NIM1437743","token_address":"0x841e6b93792790adb429c17a961a95ee70b41a1d","type":"artist","uuid":"8ec5521c-5ba1-4ba0-b2dc-11fe6cb6379d"}
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 0x3ab6daa3586c130c438151a80c2c0ff7e2186ce48cd46d2e78db70415effccd3. 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/8ec5521c-5ba1-4ba0-b2dc-11fe6cb6379d.json and https://artists.proofprofile.net/proofs/artist/8ec5521c-5ba1-4ba0-b2dc-11fe6cb6379d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x3ab6daa3586c130c438151a80c2c0ff7e2186ce48cd46d2e78db70415effccd3","name":"Blood Lord","registered_at":"2026-06-17T15:25:29Z","symbol":"NIM1437743","token_address":"0x841e6b93792790adb429c17a961a95ee70b41a1d","type":"artist","uuid":"8ec5521c-5ba1-4ba0-b2dc-11fe6cb6379d"}
album: Unwelcome Guests
  type: MusicAlbum
  date published: 2019-04-27
album: The Bloodstained Keep
  type: MusicAlbum
  date published: 2021-02-20
  track: Moss Lit Caverns
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158500
    explicit: false
    by artist: Blood Lord
    in album: The Bloodstained Keep
      type: MusicAlbum
      date published: 2021-02-20
    genre: dark ambient
    isrc code: QZDA42194646
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T05:50:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd201f9ca2705ae0d92d0d37fdb9c3e495dfb1095334c9df2328443698fdeef60
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42194646
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0xd201f9ca2705ae0d92d0d37fdb9c3e495dfb1095334c9df2328443698fdeef60. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZDA42194646.
      date published: 2026-07-18T12:14:37Z
    audio: Moss Lit Caverns
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.962
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.487
      additional property: Energy
        type: PropertyValue
        value: 0.466
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0.821
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.869
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.317
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.869
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major