Emkier
type: MusicGroup
genre: argentine trap
popularity: 31
followers: 2724
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0b85aee0782d346e5b7ea9ba59762478bb23f7b6dcdcb6031b84a50bc3f4140
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/b735d7c8-6651-41b7-9b09-cb203bdc4a04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b735d7c8-6651-41b7-9b09-cb203bdc4a04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b735d7c8-6651-41b7-9b09-cb203bdc4a04
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 0xd0b85aee0782d346e5b7ea9ba59762478bb23f7b6dcdcb6031b84a50bc3f4140. 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/b735d7c8-6651-41b7-9b09-cb203bdc4a04.json and https://artists.proofprofile.net/proofs/artist/b735d7c8-6651-41b7-9b09-cb203bdc4a04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Thinking
  type: MusicAlbum
  date published: 2018-08-10
album: Molly
  type: MusicAlbum
  date published: 2018-09-05
album: No Mas Hoes
  type: MusicAlbum
  date published: 2018-10-25
album: Vas a Llorarme
  type: MusicAlbum
  date published: 2019-01-09
album: No Hay Nada
  type: MusicAlbum
  date published: 2019-02-04
album: Su Oscuridad
  type: MusicAlbum
  date published: 2019-03-20
album: Noveno
  type: MusicAlbum
  date published: 2019-06-24
album: Angel Rojo
  type: MusicAlbum
  date published: 2020-07-25
album: Perdiendote
  type: MusicAlbum
  date published: 2020-12-30
album: Una Vez Más
  type: MusicAlbum
  date published: 2021-03-23
album: Tan Bien
  type: MusicAlbum
  date published: 2021-06-17
album: Tan Bien
  type: MusicAlbum
  date published: 2021-06-17
  track: Tan Bien
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171923
    explicit: true
    by artist: Emkier
    in album: Tan Bien
      type: MusicAlbum
      date published: 2021-06-17
    genre: argentine trap
    isrc code: USLD91732962
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T19:09:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4667fc6f93dcaf0ce049a5c3ce4a32375628752fa168e51e9274320836b52d48
    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/USLD91732962
    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 0x4667fc6f93dcaf0ce049a5c3ce4a32375628752fa168e51e9274320836b52d48. 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/USLD91732962.
      date published: 2026-07-02T03:30:09Z
    audio: Tan Bien
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.21
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.737
      additional property: Energy
        type: PropertyValue
        value: 0.655
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.123
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.177
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.382
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.306
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Culpable
  type: MusicAlbum
  date published: 2021-12-16
album: Tus Cartas
  type: MusicAlbum
  date published: 2022-02-17
album: Mi Reina
  type: MusicAlbum
  date published: 2022-05-12
album: Que Demonios
  type: MusicAlbum
  date published: 2022-06-09
album: Nah
  type: MusicAlbum
  date published: 2022-08-18
album: Noche De Enero
  type: MusicAlbum
  date published: 2023-03-01
album: La Primera Vez
  type: MusicAlbum
  date published: 2023-07-06
album: Dubai
  type: MusicAlbum
  date published: 2024-08-15
album: Me Voy
  type: MusicAlbum
  date published: 2025-07-22