somynem.grin
type: MusicGroup
genre: brazilian trap
genre: trap
popularity: 45
followers: 4280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c665f890a7092cd3f607b019e45139eeb879719021006525e847cd96222245a
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/8cbd1a12-3902-45b8-bc10-b8b3ab5cc724.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8cbd1a12-3902-45b8-bc10-b8b3ab5cc724.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8cbd1a12-3902-45b8-bc10-b8b3ab5cc724
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 0x7c665f890a7092cd3f607b019e45139eeb879719021006525e847cd96222245a. 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/8cbd1a12-3902-45b8-bc10-b8b3ab5cc724.json and https://artists.proofprofile.net/proofs/artist/8cbd1a12-3902-45b8-bc10-b8b3ab5cc724.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Flow Real
  type: MusicAlbum
  date published: 2021-03-05
album: Mole
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  date published: 2021-04-16
album: Mistura de Kong
  type: MusicAlbum
  date published: 2021-06-04
album: Booking
  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-08-13
album: Japonês Kong
  type: MusicAlbum
  date published: 2021-09-30
album: Gola Polo
  type: MusicAlbum
  date published: 2022-02-03
album: Atiradores
  type: MusicAlbum
  date published: 2022-04-25
album: Tchutchuquinha Kong
  type: MusicAlbum
  date published: 2022-05-13
album: Puto
  type: MusicAlbum
  date published: 2022-06-20
album: Mixtape Sonenem
  type: MusicAlbum
  date published: 2022-07-07
album: Freestyle World
  type: MusicAlbum
  date published: 2022-09-07
album: Tô Slow
  type: MusicAlbum
  date published: 2022-10-21
album: The Negócios
  type: MusicAlbum
  date published: 2022-12-28
album: Meneghel
  type: MusicAlbum
  date published: 2023-02-10
album: Metas de Vida
  type: MusicAlbum
  date published: 2023-03-03
album: Mixtape Sonenem 2.0
  type: MusicAlbum
  date published: 2023-04-14
album: Entorpecente
  type: MusicAlbum
  date published: 2023-06-20
album: 38 na Xota
  type: MusicAlbum
  date published: 2023-08-04
album: Eu Não Sou Envolvido
  type: MusicAlbum
  date published: 2023-09-14
album: Exterminador
  type: MusicAlbum
  date published: 2023-10-06
album: Akm
  type: MusicAlbum
  date published: 2023-11-24
album: Queima de Arquivo
  type: MusicAlbum
  date published: 2023-12-22
album: Tô Mec
  type: MusicAlbum
  date published: 2024-10-04
album: 90s Tá Cantando
  type: MusicAlbum
  date published: 2024-12-29
album: Sorriso de Bandy
  type: MusicAlbum
  date published: 2025-01-28
album: Dan Da Dan Jersey Club
  type: MusicAlbum
  date published: 2025-02-28
album: Sweet
  type: MusicAlbum
  date published: 2025-04-05
  track: Sweet
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139842
    explicit: true
    by artist: somynem.grin
    in album: Sweet
      type: MusicAlbum
      date published: 2025-04-05
    genre: brazilian trap
    genre: trap
    isrc code: QZMZ92538126
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:22:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3393370f72ca443639feda12f8952205d64e51976bd684c738f1287662d5c161
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92538126
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x3393370f72ca443639feda12f8952205d64e51976bd684c738f1287662d5c161. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMZ92538126.
      date published: 2026-07-05T10:01:46Z
    audio: Sweet
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.138
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.602
      additional property: Energy
        type: PropertyValue
        value: 0.5
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.499
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.012
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.717
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.117
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
album: Carlton
album: Não Posso Errar
track: Caixa de Rap #01

Mode Name
type: PropertyValue
value: Minor

Carlton
type: MusicAlbum
date published: 2025-05-26

Não Posso Errar
type: MusicAlbum
date published: 2025-08-12

Caixa de Rap #01
type: MusicRecording
duration: PT3M25S
duration ms: 205283
explicit: false
by artist: Gyylo
by artist: iann guxtavo
by artist: Onezziii
by artist: somynem.grin
in album: Caixa de Rap #01
  type: MusicAlbum
  date published: 2023-02-16
genre: boom-bap
isrc code: BXKFQ2300002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T13:58:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7bfc44fc9833fc1e73bf5b6e605a6d5ad7ec4cb8856d9f5d7f9b64887c8bbe3
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/BXKFQ2300002
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 0xe7bfc44fc9833fc1e73bf5b6e605a6d5ad7ec4cb8856d9f5d7f9b64887c8bbe3. 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/BXKFQ2300002.
  date published: 2026-07-02T03:55:08Z
audio: Caixa de Rap #01
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.4
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.822
  additional property: Energy
    type: PropertyValue
    value: 0.555
  additional property: Speechiness
    type: PropertyValue
    value: 0.181
  additional property: Acousticness
    type: PropertyValue
    value: 0.618
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.163
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.73
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.337
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major