Hundred Arrows
type: MusicGroup
genre: metalcore
popularity: 7
followers: 154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6f5068211d4aa447dbc0970a07089bf83148b602399bf449a72cfcd91c2b5e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4118f42b-580a-43a5-b52e-59882e99b662.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4118f42b-580a-43a5-b52e-59882e99b662.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4118f42b-580a-43a5-b52e-59882e99b662
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6f5068211d4aa447dbc0970a07089bf83148b602399bf449a72cfcd91c2b5e1","name":"Hundred Arrows","registered_at":"2026-06-16T12:13:58Z","symbol":"NIM1048613","token_address":"0xa04fa5309342854896f8627df3fe00255a9cb803","type":"artist","uuid":"4118f42b-580a-43a5-b52e-59882e99b662"}
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 0xf6f5068211d4aa447dbc0970a07089bf83148b602399bf449a72cfcd91c2b5e1. Chain 2 (Bitcoin): anchored in block 954046 (2026-06-17T04:53:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4118f42b-580a-43a5-b52e-59882e99b662.json and https://artists.proofprofile.net/proofs/artist/4118f42b-580a-43a5-b52e-59882e99b662.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T04:53:03Z
  text: {"copyright_id":"0xf6f5068211d4aa447dbc0970a07089bf83148b602399bf449a72cfcd91c2b5e1","name":"Hundred Arrows","registered_at":"2026-06-16T12:13:58Z","symbol":"NIM1048613","token_address":"0xa04fa5309342854896f8627df3fe00255a9cb803","type":"artist","uuid":"4118f42b-580a-43a5-b52e-59882e99b662"}
album: Valkyrie
  type: MusicAlbum
  date published: 2023-10-06
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2023-12-15
album: Sentry
  type: MusicAlbum
  date published: 2024-04-17
album: Warmaiden
  type: MusicAlbum
  date published: 2024-07-03
album: Pull You Under
  type: MusicAlbum
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album: Blade and Blood
  type: MusicAlbum
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album: Lex Talionis
  type: MusicAlbum
  date published: 2024-10-02
album: Find My Reign
  type: MusicAlbum
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album: Lex Talionis
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album: Path of Revenge
  type: MusicAlbum
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album: Avalon
  type: MusicAlbum
  date published: 2025-02-07
  track: Avalon
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209000
    explicit: false
    by artist: Hundred Arrows
    in album: Avalon
      type: MusicAlbum
      date published: 2025-02-07
    genre: metalcore
    isrc code: QZFZ32548776
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T04:39:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6c607d16b7db15d407a6ba0d113b07a247ad76d9c66a407d0114f34f112c4a0f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957658
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957658
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32548776
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T05:03:28Z
    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 0x6c607d16b7db15d407a6ba0d113b07a247ad76d9c66a407d0114f34f112c4a0f. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32548776 — a six-check JSON result.
      date published: 2026-07-12T05:03:28Z
    audio: Avalon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 196.579
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.35
      additional property: Energy
        type: PropertyValue
        value: 0.984
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.249
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.696
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
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