Don Hokano
type: MusicGroup
popularity: 9
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa60d9fc2854ea4e9bb5929ced69f02451e1af15767a4f3caadf402c247e10f36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/465b522a-8efb-4c01-a13b-b8779b5d3a26.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/465b522a-8efb-4c01-a13b-b8779b5d3a26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/465b522a-8efb-4c01-a13b-b8779b5d3a26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa60d9fc2854ea4e9bb5929ced69f02451e1af15767a4f3caadf402c247e10f36","name":"Don Hokano","registered_at":"2026-06-16T14:24:51Z","symbol":"NIM1079834","token_address":"0x69b235fb8bd74fb6cf2ddf2a423259206d0b695e","type":"artist","uuid":"465b522a-8efb-4c01-a13b-b8779b5d3a26"}
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 0xa60d9fc2854ea4e9bb5929ced69f02451e1af15767a4f3caadf402c247e10f36. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/465b522a-8efb-4c01-a13b-b8779b5d3a26.json and https://artists.proofprofile.net/proofs/artist/465b522a-8efb-4c01-a13b-b8779b5d3a26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0xa60d9fc2854ea4e9bb5929ced69f02451e1af15767a4f3caadf402c247e10f36","name":"Don Hokano","registered_at":"2026-06-16T14:24:51Z","symbol":"NIM1079834","token_address":"0x69b235fb8bd74fb6cf2ddf2a423259206d0b695e","type":"artist","uuid":"465b522a-8efb-4c01-a13b-b8779b5d3a26"}
album: Préambule
  type: MusicAlbum
  date published: 2024-02-23
  track: 514
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152031
    explicit: true
    by artist: Don Hokano
    in album: Préambule
      type: MusicAlbum
      date published: 2024-02-23
    isrc code: QZES52464435
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:08:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbfa1e60c101bc3796b6a018ae126a4b850df36d6ff8687770cf47868b5da6d7b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52464435
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xbfa1e60c101bc3796b6a018ae126a4b850df36d6ff8687770cf47868b5da6d7b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZES52464435.
      date published: 2026-07-04T11:19:20Z
    audio: 514
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.328
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.479
      additional property: Energy
        type: PropertyValue
        value: 0.73
      additional property: Speechiness
        type: PropertyValue
        value: 0.223
      additional property: Acousticness
        type: PropertyValue
        value: 0.252
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.348
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.606
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.653
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Save Yourself
  type: MusicAlbum
  date published: 2024-05-22
album: Entracte
  type: MusicAlbum
  date published: 2024-05-24
  track: Avalanche
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181582
    explicit: true
    by artist: Don Hokano
    in album: Entracte
      type: MusicAlbum
      date published: 2024-05-24
    isrc code: QZMEN2485970
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:28:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a31d0f5ec2f3192bf2e21f0d5a21d3aee21dcb7b219d642509b0d163ed9c0f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2485970
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x5a31d0f5ec2f3192bf2e21f0d5a21d3aee21dcb7b219d642509b0d163ed9c0f5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZMEN2485970.
      date published: 2026-07-06T01:26:17Z
    audio: Avalanche
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.518
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.61
      additional property: Energy
        type: PropertyValue
        value: 0.49
      additional property: Speechiness
        type: PropertyValue
        value: 0.337
      additional property: Acousticness
        type: PropertyValue
        value: 0.107
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: DIRECTION LA MER
album: PHILLIES
album: ITISWHATITIS
album: FREESTYLE MINDSET
album: leclerc16
album: M14 vol.1
album: M14 vol.2
album: LENEZDANSLESTRACES
album: WIZARD
album: IZIEU

Valence (Positivity)
type: PropertyValue
value: 0.625

Loudness (dB)
type: PropertyValue
value: -7.56

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

DIRECTION LA MER
type: MusicAlbum
date published: 2024-07-26

PHILLIES
type: MusicAlbum
date published: 2025-01-02

ITISWHATITIS
type: MusicAlbum
date published: 2025-01-31

FREESTYLE MINDSET
type: MusicAlbum
date published: 2025-03-25

leclerc16
type: MusicAlbum
date published: 2025-05-30

M14 vol.1
type: MusicAlbum
date published: 2025-06-06

M14 vol.2
type: MusicAlbum
date published: 2025-06-27

LENEZDANSLESTRACES
type: MusicAlbum
date published: 2025-08-08

WIZARD
type: MusicAlbum
date published: 2025-10-31

IZIEU
type: MusicAlbum
date published: 2025-11-14