Ladoss
type: MusicGroup
popularity: 9
followers: 155
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccc89bbb75a1317179df8e8607c6f0ab0a0f1a31b2b27a0bff7b88fd8f4d4055
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8d66f7c-3da6-4f40-a8ec-58b0c8428690.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8d66f7c-3da6-4f40-a8ec-58b0c8428690.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8d66f7c-3da6-4f40-a8ec-58b0c8428690
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 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 0xccc89bbb75a1317179df8e8607c6f0ab0a0f1a31b2b27a0bff7b88fd8f4d4055. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8d66f7c-3da6-4f40-a8ec-58b0c8428690.json and https://artists.proofprofile.net/proofs/artist/e8d66f7c-3da6-4f40-a8ec-58b0c8428690.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: This Sh!t Hard
  type: MusicAlbum
  date published: 2023-08-10
album: New Hoe
  type: MusicAlbum
  date published: 2024-06-28
album: Como Esse Neguinho Faz?
  type: MusicAlbum
  date published: 2024-06-15
album: Fausto
  type: MusicAlbum
  date published: 2024-05-16
album: Patroa
  type: MusicAlbum
  date published: 2024-04-30
  track: Patroa
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125262
    explicit: false
    by artist: 4RealBea
    by artist: Ladoss
    in album: Patroa
      type: MusicAlbum
      date published: 2024-04-30
    isrc code: QZTRX2430110
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T20:27:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0cfab3766d88fa9823fefb134e4c254e713481ba7a0acf7be82de1f39c2e05e5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2430110
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0x0cfab3766d88fa9823fefb134e4c254e713481ba7a0acf7be82de1f39c2e05e5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZTRX2430110.
      date published: 2026-07-02T03:55:08Z
    audio: Patroa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.092
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.736
      additional property: Energy
        type: PropertyValue
        value: 0.348
      additional property: Speechiness
        type: PropertyValue
        value: 0.136
      additional property: Acousticness
        type: PropertyValue
        value: 0.794
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.512
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.013
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Papelito
  type: MusicAlbum
  date published: 2023-05-15
album: Mudança no Saldo
  type: MusicAlbum
  date published: 2023-03-03
album: No Love
  type: MusicAlbum
  date published: 2022-07-11
album: Orange Kush / Racks On Me
  type: MusicAlbum
  date published: 2024-08-01
album: Tikalaka Ak
  type: MusicAlbum
  date published: 2023-10-04
album: (F.F.A) Formas de Fazer Arte
  type: MusicAlbum
  date published: 2024-10-12
album: Spring Archives
  type: MusicAlbum
  date published: 2024-10-18
album: EXISTE
  type: MusicAlbum
  date published: 2025-01-25
  track: EXISTE
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132173
    explicit: false
    by artist: Sailler YG
    by artist: 2aZERO Records
    by artist: Ladoss
    by artist: NAHIIL
    in album: EXISTE
      type: MusicAlbum
      date published: 2025-01-25
    genre: brazilian-trap
    isrc code: USLZJ2515843
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T05:12:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1c7e4903deb954a2767bd0b3dce0cf2f2fa2e815fcead98682c0a2b72be829f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956302
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ2515843
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    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 0x1c7e4903deb954a2767bd0b3dce0cf2f2fa2e815fcead98682c0a2b72be829f5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USLZJ2515843.
      date published: 2026-07-02T03:30:09Z
    audio: EXISTE
album: 8 THE LAST HOPE
album: COMO ESSE MENOR FAZ TRAP
album: Das Quadras aos Palcos
album: Sem Blefe
album: Fmano
album: Jenga
album: Envy

EXISTE
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 143.759
additional property: Musical Key
  type: PropertyValue
  value: 8
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.673
additional property: Energy
  type: PropertyValue
  value: 0.454
additional property: Speechiness
  type: PropertyValue
  value: 0.252
additional property: Acousticness
  type: PropertyValue
  value: 0.063
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.107
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.546
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.384
additional property: Key Name
  type: PropertyValue
  value: Ab
additional property: Mode Name
  type: PropertyValue
  value: Major

8 THE LAST HOPE
type: MusicAlbum
date published: 2024-03-02

COMO ESSE MENOR FAZ TRAP
type: MusicAlbum
date published: 2024-07-22

Das Quadras aos Palcos
type: MusicAlbum
date published: 2024-08-16

Sem Blefe
type: MusicAlbum
date published: 2023-01-07

Fmano
type: MusicAlbum
date published: 2023-08-15

Jenga
type: MusicAlbum
date published: 2023-03-30

Envy
type: MusicAlbum
date published: 2023-07-06