KIND
type: MusicGroup
genre: k-rap
popularity: 9
followers: 369
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca4fb38f4f648973d1a9db6c6438e09e2c2092b0dbf5153bd53d75b8ee2c1be3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09812d8f-d05f-4b1e-8f5b-7a4b387ecfbc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09812d8f-d05f-4b1e-8f5b-7a4b387ecfbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09812d8f-d05f-4b1e-8f5b-7a4b387ecfbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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 0xca4fb38f4f648973d1a9db6c6438e09e2c2092b0dbf5153bd53d75b8ee2c1be3. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09812d8f-d05f-4b1e-8f5b-7a4b387ecfbc.json and https://artists.proofprofile.net/proofs/artist/09812d8f-d05f-4b1e-8f5b-7a4b387ecfbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Beautiful
  type: MusicAlbum
  date published: 2019-03-19
album: Never Forget
  type: MusicAlbum
  date published: 2019-10-06
album: 在这个年纪也许不配拥有爱情
  type: MusicAlbum
  date published: 2020-10-18
album: 24Love
  type: MusicAlbum
  date published: 2021-05-09
album: 想我了没有
  type: MusicAlbum
  date published: 2021-11-14
album: 我要考个什么大学 (Freestyle)
  type: MusicAlbum
  date published: 2022-02-18
album: Lavender
  type: MusicAlbum
  date published: 2022-07-11
  track: Lavender
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232435
    explicit: false
    by artist: KIND
    in album: Lavender
      type: MusicAlbum
      date published: 2022-07-11
    genre: k-rap
    isrc code: KRMIM2240111
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T08:07:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1218abe76777bcfbfa7f37fbaea8f2856047da7425e3e6cdd057c20abc04f287
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958126
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958126
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2240111
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T11:05:27Z
    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 0x1218abe76777bcfbfa7f37fbaea8f2856047da7425e3e6cdd057c20abc04f287. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:05:27Z), 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/KRMIM2240111.
      date published: 2026-07-15T11:05:27Z
    audio: Lavender
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.024
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.648
      additional property: Energy
        type: PropertyValue
        value: 0.857
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.408
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.14
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.458
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.531
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: To the Moon
  type: MusicAlbum
  date published: 2023-09-23
album: 我的心在下暴雨
  type: MusicAlbum
  date published: 2024-08-07
album: Malibu
  type: MusicAlbum
  date published: 2024-08-31
  track: Malibu
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198690
    explicit: false
    by artist: KIND
    in album: Malibu
      type: MusicAlbum
      date published: 2024-08-31
    genre: k-rap
    isrc code: KRB472401463
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:02:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x27ecfcbf15d26cf071f7aae10f2a2099337061039c7d630f2c7da3a0c57aa22c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472401463
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0x27ecfcbf15d26cf071f7aae10f2a2099337061039c7d630f2c7da3a0c57aa22c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/KRB472401463.
      date published: 2026-07-03T09:04:44Z
    audio: Malibu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.977
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 旧伤口
album: 漫无目的
album: 野花做了玫瑰的梦
album: 别说以前
album: 倒数日
album: I’m sick
album: HONJA

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.527

Energy
type: PropertyValue
value: 0.792

Speechiness
type: PropertyValue
value: 0.04

Acousticness
type: PropertyValue
value: 0.097

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.267

Valence (Positivity)
type: PropertyValue
value: 0.406

Loudness (dB)
type: PropertyValue
value: -4.255

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

旧伤口
type: MusicAlbum
date published: 2024-11-16

漫无目的
type: MusicAlbum
date published: 2025-02-01

野花做了玫瑰的梦
type: MusicAlbum
date published: 2025-02-23

别说以前
type: MusicAlbum
date published: 2025-03-31

倒数日
type: MusicAlbum
date published: 2025-07-18

I’m sick
type: MusicAlbum
date published: 2025-09-05

HONJA
type: MusicAlbum
date published: 2025-10-24