Zakio
type: MusicGroup
popularity: 6
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x859da4f0c81cee8f01ae97f1906c78c4b7b6e8b29cc7b26548e94eb9b4108af0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fb9b221-3ca9-44ee-af25-8d799a2f2ba0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fb9b221-3ca9-44ee-af25-8d799a2f2ba0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fb9b221-3ca9-44ee-af25-8d799a2f2ba0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x859da4f0c81cee8f01ae97f1906c78c4b7b6e8b29cc7b26548e94eb9b4108af0. 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/5fb9b221-3ca9-44ee-af25-8d799a2f2ba0.json and https://artists.proofprofile.net/proofs/artist/5fb9b221-3ca9-44ee-af25-8d799a2f2ba0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Summer Jam Blues
  type: MusicAlbum
  date published: 2024-12-20
album: Winter Jazzy Breeze
  type: MusicAlbum
  date published: 2024-12-21
album: Tokyo Jazz Cruising
  type: MusicAlbum
  date published: 2025-01-14
album: Stardust Affection
  type: MusicAlbum
  date published: 2025-01-15
album: Stardust Affection
  type: MusicAlbum
  date published: 2025-01-15
album: Ambient Light Gotanda
  type: MusicAlbum
  date published: 2025-01-17
album: Shibuya Morning Sukiya
  type: MusicAlbum
  date published: 2025-01-18
album: Love Atmosphere
  type: MusicAlbum
  date published: 2025-01-19
album: Floating In Chinatown Pt .2
  type: MusicAlbum
  date published: 2025-01-22
album: Floating In Chinatown Pt .1
  type: MusicAlbum
  date published: 2025-01-24
album: In The Mood
  type: MusicAlbum
  date published: 2025-01-24
album: Dark Night
  type: MusicAlbum
  date published: 2025-01-24
album: Interstellar Calm
  type: MusicAlbum
  date published: 2025-01-26
album: Interstellar Calm
  type: MusicAlbum
  date published: 2025-01-26
  track: Interstellar Calm
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240796
    explicit: false
    by artist: Zakio
    in album: Interstellar Calm
      type: MusicAlbum
      date published: 2025-01-26
    isrc code: GXBAV2560480
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:56:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x39625b43fc34f7ea4c90000851f4f20860f53121488f040fa87b657bd3a56398
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2560480
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x39625b43fc34f7ea4c90000851f4f20860f53121488f040fa87b657bd3a56398. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GXBAV2560480.
      date published: 2026-07-04T10:04:33Z
    audio: Interstellar Calm
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.942
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.536
      additional property: Energy
        type: PropertyValue
        value: 0.539
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.454
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.195
      additional property: Liveness
        type: PropertyValue
        value: 0.26
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.6
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Interstellar Calm
  type: MusicAlbum
  date published: 2025-01-26
album: Rhythm Echoes In Gotanda
  type: MusicAlbum
  date published: 2025-03-09