Kadyn
type: MusicGroup
genre: brazilian hip hop
popularity: 25
followers: 4999
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23f4071f99e4336cabdd0997075e44606e51d55822fadc78548bd62f2d782b6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/031051b7-0cb4-49f3-81b4-f122752101f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/031051b7-0cb4-49f3-81b4-f122752101f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/031051b7-0cb4-49f3-81b4-f122752101f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x23f4071f99e4336cabdd0997075e44606e51d55822fadc78548bd62f2d782b6d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/031051b7-0cb4-49f3-81b4-f122752101f3.json and https://artists.proofprofile.net/proofs/artist/031051b7-0cb4-49f3-81b4-f122752101f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Fidelidade
  type: MusicAlbum
  date published: 2014-11-24
album: Fora da Lei
  type: MusicAlbum
  date published: 2014-11-24
album: A Senha
  type: MusicAlbum
  date published: 2014-11-24
album: Alarme, Pt. 2
  type: MusicAlbum
  date published: 2014-11-24
album: Cheguei Chegando
  type: MusicAlbum
  date published: 2014-11-24
album: Ela Se Lança
  type: MusicAlbum
  date published: 2014-11-24
album: O Que É o Amor
  type: MusicAlbum
  date published: 2014-11-25
album: O Alarme Mio
  type: MusicAlbum
  date published: 2014-11-25
album: Legaliza
  type: MusicAlbum
  date published: 2014-11-25
album: Louco Dentro da Roupa
  type: MusicAlbum
  date published: 2014-11-25
album: Xeque Mate
  type: MusicAlbum
  date published: 2014-11-25
album: É Grave
  type: MusicAlbum
  date published: 2015-02-12
album: Gemido da Nave
  type: MusicAlbum
  date published: 2015-06-17
  track: Gemido da Nave
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231262
    explicit: false
    by artist: Kadyn
    in album: Gemido da Nave
      type: MusicAlbum
      date published: 2015-06-17
    genre: brazilian hip hop
    isrc code: US7VG1505917
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:09:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x53f1ba56f2152486034628b1b15f0a52c88ea452e2d5f77a181f5fda4903cdd4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1505917
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0x53f1ba56f2152486034628b1b15f0a52c88ea452e2d5f77a181f5fda4903cdd4. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/US7VG1505917.
      date published: 2026-07-17T08:20:01Z
    audio: Gemido da Nave
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.979
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.904
      additional property: Energy
        type: PropertyValue
        value: 0.593
      additional property: Speechiness
        type: PropertyValue
        value: 0.361
      additional property: Acousticness
        type: PropertyValue
        value: 0.084
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.056
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.68
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.856
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Viper
  type: MusicAlbum
  date published: 2015-10-19
album: 8 Passos
  type: MusicAlbum
  date published: 2017-06-01
album: 2 Rodas
  type: MusicAlbum
  date published: 2017-10-26
album: Baladeira
  type: MusicAlbum
  date published: 2017-12-31
album: Meu Par
  type: MusicAlbum
  date published: 2018-05-22
album: Dilema
  type: MusicAlbum
  date published: 2018-10-11
album: Edredom
  type: MusicAlbum
  date published: 2019-01-10
album: Fake Love
  type: MusicAlbum
  date published: 2019-06-21
album: Perdida
  type: MusicAlbum
  date published: 2020-01-14
album: Gang
  type: MusicAlbum
  date published: 2020-02-28
album: O Chefe
  type: MusicAlbum
  date published: 2020-03-03
album: Sintoniza
  type: MusicAlbum
  date published: 2020-03-05
album: A Chave
  type: MusicAlbum
  date published: 2020-03-10
album: O Jogo Virou
album: Olhar Sedutor
album: Caos
album: Última Ligação
album: Respeita
album: Joia Rara
album: Folha ao Vento
album: Perdida (Remix)
album: Arrependido
album: Madrugada de Prazer
album: Solidão
album: Pirulipop
album: Play Game
album: Sonhar
album: Sobe Desce
album: Aonde Errei
album: O Golpe
album: Casal Bum
album: Dame
album: Ilusion
album: Direitos Iguais
album: Bunda Mexicana
album: Fantasma (Remix)
album: Juana
album: Bandoleira
album: Don't Go the Way
album: Duro
album: Defeitos e Qualidades
album: Sem Limites
album: Prender
album: Bailemos
album: Es Fuego

O Jogo Virou
type: MusicAlbum
date published: 2020-03-22

Olhar Sedutor
type: MusicAlbum
date published: 2020-03-27

Caos
type: MusicAlbum
date published: 2020-03-28

Última Ligação
type: MusicAlbum
date published: 2020-04-06

Respeita
type: MusicAlbum
date published: 2020-05-21

Joia Rara
type: MusicAlbum
date published: 2020-05-24

Folha ao Vento
type: MusicAlbum
date published: 2020-05-25

O Chefe
type: MusicAlbum
date published: 2020-05-25

Perdida (Remix)
type: MusicAlbum
date published: 2020-05-26

A Chave
type: MusicAlbum
date published: 2020-07-04

Arrependido
type: MusicAlbum
date published: 2020-07-08

Madrugada de Prazer
type: MusicAlbum
date published: 2020-08-04

Solidão
type: MusicAlbum
date published: 2020-08-18

Pirulipop
type: MusicAlbum
date published: 2020-09-14

Play Game
type: MusicAlbum
date published: 2020-09-14

Sonhar
type: MusicAlbum
date published: 2020-09-14

Sobe Desce
type: MusicAlbum
date published: 2020-11-16

Aonde Errei
type: MusicAlbum
date published: 2020-12-19

O Golpe
type: MusicAlbum
date published: 2021-03-28

Casal Bum
type: MusicAlbum
date published: 2021-04-01

Dame
type: MusicAlbum
date published: 2022-04-15

Ilusion
type: MusicAlbum
date published: 2022-07-15

Direitos Iguais
type: MusicAlbum
date published: 2023-07-08

Bunda Mexicana
type: MusicAlbum
date published: 2023-09-23

Fantasma (Remix)
type: MusicAlbum
date published: 2023-11-24

Juana
type: MusicAlbum
date published: 2023-12-08

Juana
type: MusicAlbum
date published: 2023-12-13

Bandoleira
type: MusicAlbum
date published: 2024-02-23

Don't Go the Way
type: MusicAlbum
date published: 2024-02-28

Duro
type: MusicAlbum
date published: 2024-03-01

Defeitos e Qualidades
type: MusicAlbum
date published: 2024-03-08

Joia Rara
type: MusicAlbum
date published: 2024-03-15

Sem Limites
type: MusicAlbum
date published: 2024-08-15

Prender
type: MusicAlbum
date published: 2024-10-28

Bailemos
type: MusicAlbum
date published: 2024-10-29

Es Fuego
type: MusicAlbum
date published: 2025-03-05