HK Sage
type: MusicGroup
genre: drum and bass
genre: liquid funk
popularity: 3
followers: 263
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73ee1d6650010c2a709d5705a7096724e6150fedb44d6354b3bcbfe9749abd1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be9ce15b-4b3a-4302-94f0-84abb89ec707.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be9ce15b-4b3a-4302-94f0-84abb89ec707.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be9ce15b-4b3a-4302-94f0-84abb89ec707
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73ee1d6650010c2a709d5705a7096724e6150fedb44d6354b3bcbfe9749abd1e","name":"HK Sage","registered_at":"2026-06-20T18:25:57Z","symbol":"NIM1678621","token_address":"0x9eabddb29814e0767580d85cc123921f3f1501cd","type":"artist","uuid":"be9ce15b-4b3a-4302-94f0-84abb89ec707"}
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 0x73ee1d6650010c2a709d5705a7096724e6150fedb44d6354b3bcbfe9749abd1e. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be9ce15b-4b3a-4302-94f0-84abb89ec707.json and https://artists.proofprofile.net/proofs/artist/be9ce15b-4b3a-4302-94f0-84abb89ec707.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x73ee1d6650010c2a709d5705a7096724e6150fedb44d6354b3bcbfe9749abd1e","name":"HK Sage","registered_at":"2026-06-20T18:25:57Z","symbol":"NIM1678621","token_address":"0x9eabddb29814e0767580d85cc123921f3f1501cd","type":"artist","uuid":"be9ce15b-4b3a-4302-94f0-84abb89ec707"}
album: Trial By Fire
  type: MusicAlbum
  date published: 2022-01-21
album: Distraction
  type: MusicAlbum
  date published: 2022-02-25
album: Incarnate
  type: MusicAlbum
  date published: 2022-07-22
album: Intervention
  type: MusicAlbum
  date published: 2022-08-15
album: Stranded
  type: MusicAlbum
  date published: 2022-09-23
album: Forest Moon / Boundaries
  type: MusicAlbum
  date published: 2022-10-28
album: Euphrates EP
  type: MusicAlbum
  date published: 2022-11-18
album: Vacancy
  type: MusicAlbum
  date published: 2022-11-28
  track: Vacancy
    type: MusicRecording
    duration: PT6M6S
    duration ms: 366242
    explicit: false
    by artist: HK Sage
    in album: Vacancy
      type: MusicAlbum
      date published: 2022-11-28
    genre: drum and bass
    genre: liquid funk
    isrc code: DEAR42283835
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-08-01T03:11:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x088da015c1d2c0e2853a637006923b3d5549dce36e4929a8653bda4f031f6f7e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960503
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960503
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42283835
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-08-01T03:41:24Z
    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 0x088da015c1d2c0e2853a637006923b3d5549dce36e4929a8653bda4f031f6f7e. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/DEAR42283835.
      date published: 2026-08-01T03:41:24Z
    audio: Vacancy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.638
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.538
      additional property: Energy
        type: PropertyValue
        value: 0.836
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.089
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.897
      additional property: Liveness
        type: PropertyValue
        value: 0.159
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.197
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.097
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Nostalgia
  type: MusicAlbum
  date published: 2022-12-09
album: Do You Love Me
  type: MusicAlbum
  date published: 2023-01-27
album: Event Horizon / Arc
  type: MusicAlbum
  date published: 2023-05-19
album: HEADSBASS VOLUME 11 - PART THREE
  type: MusicAlbum
  date published: 2023-05-26
album: The Farewell Letter
  type: MusicAlbum
  date published: 2023-06-05
album: Exploring New Horizons Sampler 2
  type: MusicAlbum
  date published: 2024-02-09
album: Distraction (Remixes)
  type: MusicAlbum
  date published: 2024-05-20
track: Stranded - Wez Walker Remix
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290344
  explicit: false
  by artist: HK Sage
  by artist: Wez Walker
  in album: Remix
    type: MusicAlbum
    date published: 2023-02-24
  isrc code: CA5KR2324935
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T11:23:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91d96a1b310ee5206023224169094f4e00521d4975f6268b61a253f57d11540e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2324935
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Stranded - Wez Walker Remix

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d96a1b310ee5206023224169094f4e00521d4975f6268b61a253f57d11540e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CA5KR2324935.
date published: 2026-07-08T03:20:19Z

Stranded - Wez Walker Remix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 168.28
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.588
additional property: Energy
  type: PropertyValue
  value: 0.762
additional property: Speechiness
  type: PropertyValue
  value: 0.056
additional property: Acousticness
  type: PropertyValue
  value: 0.053
additional property: Instrumentalness
  type: PropertyValue
  value: 0.922
additional property: Liveness
  type: PropertyValue
  value: 0.104
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.04
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.284
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor