Eastken
type: MusicGroup
popularity: 7
followers: 454
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42c5a072bb873c99aa079d7b260f577eefeca2201365f060e59a82e6d611c514
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954050
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954050
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/431b2a02-49af-45c9-a040-16b5e18bf833.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/431b2a02-49af-45c9-a040-16b5e18bf833.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/431b2a02-49af-45c9-a040-16b5e18bf833
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:14:33Z
additional property: OTSCanonicalRecord
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 0x42c5a072bb873c99aa079d7b260f577eefeca2201365f060e59a82e6d611c514. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/431b2a02-49af-45c9-a040-16b5e18bf833.json and https://artists.proofprofile.net/proofs/artist/431b2a02-49af-45c9-a040-16b5e18bf833.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Michigan Loop
  type: MusicAlbum
  date published: 2019-09-15
album: What That Money Do
  type: MusicAlbum
  date published: 2019-09-15
album: Stacy
  type: MusicAlbum
  date published: 2019-10-18
album: You Was Wrong
  type: MusicAlbum
  date published: 2019-10-24
album: Freestyle
  type: MusicAlbum
  date published: 2019-11-14
album: Take Off
  type: MusicAlbum
  date published: 2019-11-30
album: Outter Space
  type: MusicAlbum
  date published: 2020-01-08
album: True Story
  type: MusicAlbum
  date published: 2020-01-15
album: Made You Famous
  type: MusicAlbum
  date published: 2020-01-21
album: Plug Love
  type: MusicAlbum
  date published: 2020-02-18
album: Price Went Up
  type: MusicAlbum
  date published: 2020-02-29
album: Ashtray
  type: MusicAlbum
  date published: 2020-03-08
album: No More Features
  type: MusicAlbum
  date published: 2020-03-13
album: Get Out the House
  type: MusicAlbum
  date published: 2020-04-06
album: Fuck Cancer
  type: MusicAlbum
  date published: 2020-04-22
album: Window Seat
  type: MusicAlbum
  date published: 2020-05-10
album: Release the Unreleased
  type: MusicAlbum
  date published: 2020-09-26
album: Release the Unreleased (Deluxe)
  type: MusicAlbum
  date published: 2021-02-06
album: LIE TO ME
  type: MusicAlbum
  date published: 2021-03-04
album: Kick da Door Down
  type: MusicAlbum
  date published: 2021-03-31
  track: Enforcers
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137691
    explicit: true
    by artist: Eastken
    in album: Kick da Door Down
      type: MusicAlbum
      date published: 2021-03-31
    isrc code: TCAFL2198621
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:26:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97415449f29e4edc6608b8ed7d5a37565bc80ea287c2286a114ba451c05b3ba2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2198621
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x97415449f29e4edc6608b8ed7d5a37565bc80ea287c2286a114ba451c05b3ba2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAFL2198621.
      date published: 2026-07-05T19:27:56Z
    audio: Enforcers
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.411
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.493
      additional property: Energy
        type: PropertyValue
        value: 0.62
      additional property: Speechiness
        type: PropertyValue
        value: 0.38
      additional property: Acousticness
        type: PropertyValue
        value: 0.034
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.525
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.169
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.601
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Forever Wit Me
  type: MusicAlbum
  date published: 2022-06-27
album: Live N Learn
  type: MusicAlbum
  date published: 2023-10-05
album: If You Still Listening
  type: MusicAlbum
  date published: 2024-03-16
album: It Get Lonely
  type: MusicAlbum
  date published: 2024-04-22
album: Revenge Tour
  type: MusicAlbum
  date published: 2024-12-09
album: FireMan
  type: MusicAlbum
  date published: 2024-12-16