Kia Sajo
type: MusicGroup
popularity: 14
followers: 1157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf729e2e0abf2dee756e3d532b8b804e35c7a875ff49097ea2085ee765b95c4a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60465f73-f433-49fd-892a-c5e6fe6d82e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/60465f73-f433-49fd-892a-c5e6fe6d82e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/60465f73-f433-49fd-892a-c5e6fe6d82e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf729e2e0abf2dee756e3d532b8b804e35c7a875ff49097ea2085ee765b95c4a0","name":"Kia Sajo","registered_at":"2026-06-14T14:32:57Z","symbol":"NIM0482736","token_address":"0xc541bb59b64b3292b0a2246a78a2a9381bfc1b06","type":"artist","uuid":"60465f73-f433-49fd-892a-c5e6fe6d82e6"}
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 0xf729e2e0abf2dee756e3d532b8b804e35c7a875ff49097ea2085ee765b95c4a0. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/60465f73-f433-49fd-892a-c5e6fe6d82e6.json and https://artists.proofprofile.net/proofs/artist/60465f73-f433-49fd-892a-c5e6fe6d82e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:07:16Z
  text: {"copyright_id":"0xf729e2e0abf2dee756e3d532b8b804e35c7a875ff49097ea2085ee765b95c4a0","name":"Kia Sajo","registered_at":"2026-06-14T14:32:57Z","symbol":"NIM0482736","token_address":"0xc541bb59b64b3292b0a2246a78a2a9381bfc1b06","type":"artist","uuid":"60465f73-f433-49fd-892a-c5e6fe6d82e6"}
album: Presa no Ar
  type: MusicAlbum
  date published: 2017-11-15
album: Mutá
  type: MusicAlbum
  date published: 2018-01-31
album: Saturno
  type: MusicAlbum
  date published: 2019-09-25
album: Saturno
  type: MusicAlbum
  date published: 2019-09-25
album: Ensaio Sobre o Flerte
  type: MusicAlbum
  date published: 2019-11-28
album: Ensaio Sobre o Flerte
  type: MusicAlbum
  date published: 2019-11-28
album: Criatura
  type: MusicAlbum
  date published: 2020-09-18
album: Carmim
  type: MusicAlbum
  date published: 2021-04-02
album: Das Coisas Tuas
  type: MusicAlbum
  date published: 2021-10-22
album: Sol em Leão
  type: MusicAlbum
  date published: 2022-12-22
album: Onda Máxima
  type: MusicAlbum
  date published: 2023-04-07
album: Onda Máxima
  type: MusicAlbum
  date published: 2023-06-29
album: Onda Máxima
  type: MusicAlbum
  date published: 2023-07-22
album: Mel e Jasmim
  type: MusicAlbum
  date published: 2024-06-07
  track: Mel e Jasmim
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220800
    explicit: false
    by artist: Kia Sajo
    in album: Mel e Jasmim
      type: MusicAlbum
      date published: 2024-06-07
    isrc code: BX6842400120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T15:20:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x191fb0f1a70569735af02b67eebda1848cc399d0a4ae2b145b642f8fd8f49467
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953515
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/953515
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX6842400120
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:53:06Z
    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 0x191fb0f1a70569735af02b67eebda1848cc399d0a4ae2b145b642f8fd8f49467. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BX6842400120.
      date published: 2026-06-13T12:53:06Z
    audio: Mel e Jasmim
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 185.92
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.365
      additional property: Energy
        type: PropertyValue
        value: 0.64
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.22
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.4
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.226
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sal na Pele
  type: MusicAlbum
  date published: 2025-09-26