Chieri Joy
type: MusicGroup
popularity: 6
followers: 279
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce644e38ea4e45829345b38bb5293640802de285ec4c8c5a07b2b2315053d963
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/bd7de1ce-4e27-4acc-b9be-9474e56f6341.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd7de1ce-4e27-4acc-b9be-9474e56f6341.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd7de1ce-4e27-4acc-b9be-9474e56f6341
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce644e38ea4e45829345b38bb5293640802de285ec4c8c5a07b2b2315053d963","name":"Chieri Joy","registered_at":"2026-06-20T17:49:15Z","symbol":"NIM1671895","token_address":"0x8aaac6d9aac5de7b91e523445e6e751687186295","type":"artist","uuid":"bd7de1ce-4e27-4acc-b9be-9474e56f6341"}
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 0xce644e38ea4e45829345b38bb5293640802de285ec4c8c5a07b2b2315053d963. 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/bd7de1ce-4e27-4acc-b9be-9474e56f6341.json and https://artists.proofprofile.net/proofs/artist/bd7de1ce-4e27-4acc-b9be-9474e56f6341.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xce644e38ea4e45829345b38bb5293640802de285ec4c8c5a07b2b2315053d963","name":"Chieri Joy","registered_at":"2026-06-20T17:49:15Z","symbol":"NIM1671895","token_address":"0x8aaac6d9aac5de7b91e523445e6e751687186295","type":"artist","uuid":"bd7de1ce-4e27-4acc-b9be-9474e56f6341"}
album: Don't (Never) Try to Give Up
  type: MusicAlbum
  date published: 2018-05-31
album: The Voice of Your Heart
  type: MusicAlbum
  date published: 2019-05-23
album: What Am I Doing?
  type: MusicAlbum
  date published: 2019-07-22
album: Far or Near
  type: MusicAlbum
  date published: 2020-04-07
album: Go
  type: MusicAlbum
  date published: 2022-03-26
album: Fantastic Love
  type: MusicAlbum
  date published: 2022-08-02
album: Under the Christmas Tree
  type: MusicAlbum
  date published: 2022-12-12
album: M E M O R I A L
  type: MusicAlbum
  date published: 2023-12-14
  track: Go
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276704
    explicit: false
    by artist: Chieri Joy
    in album: M E M O R I A L
      type: MusicAlbum
      date published: 2023-12-14
    isrc code: QZW9L2332937
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T04:01:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7b4c1830f862ec5db128c77e5d956739bcf99e8f9ad4fa8267128add3f1e25fe
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958965
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958965
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2332937
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T04:29:05Z
    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 0x7b4c1830f862ec5db128c77e5d956739bcf99e8f9ad4fa8267128add3f1e25fe. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZW9L2332937.
      date published: 2026-07-21T04:29:05Z
    audio: Go
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.004
      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: 0.56
      additional property: Energy
        type: PropertyValue
        value: 0.544
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.013
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.761
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.351
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.571
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Element 1: Space
  type: MusicAlbum
  date published: 2025-03-21
  track: Ever Changing Sky
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233536
    explicit: false
    by artist: Chieri Joy
    in album: Element 1: Space
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: QZGLS2521575
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T06:55:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa11ad337d2436404616e06256240c20bf329efb999b18159bdf80dd19964c041
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959107
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959107
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2521575
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:19:23Z
    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 0xa11ad337d2436404616e06256240c20bf329efb999b18159bdf80dd19964c041. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZGLS2521575.
      date published: 2026-07-22T07:19:23Z
    audio: Ever Changing Sky
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.463
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      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: Element 2: Air
album: Element 3: Fire
album: Element 4: Earth
album: Element 5: Water

Danceability
type: PropertyValue
value: 0.578

Energy
type: PropertyValue
value: 0.577

Speechiness
type: PropertyValue
value: 0.03

Acousticness
type: PropertyValue
value: 0.494

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.216

Valence (Positivity)
type: PropertyValue
value: 0.131

Loudness (dB)
type: PropertyValue
value: -10.756

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Element 2: Air
type: MusicAlbum
date published: 2025-05-02

Element 3: Fire
type: MusicAlbum
date published: 2025-06-13

Element 4: Earth
type: MusicAlbum
date published: 2025-08-08

Element 5: Water
type: MusicAlbum
date published: 2025-10-03