Edmar Lest
type: MusicGroup
genre: afro house
genre: kuduro
popularity: 3
followers: 331
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27433e3bfde8b521f05d2656d7aef9e06e64ba859888108a53bd1cfd51697ed6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/138c3be2-f625-4231-aeb7-0e765f233abb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/138c3be2-f625-4231-aeb7-0e765f233abb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/138c3be2-f625-4231-aeb7-0e765f233abb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27433e3bfde8b521f05d2656d7aef9e06e64ba859888108a53bd1cfd51697ed6","name":"Edmar Lest","registered_at":"2026-06-15T20:24:41Z","symbol":"NIM0822004","token_address":"0x5efe53f88837979d7dd0f597967232dbba8d5719","type":"artist","uuid":"138c3be2-f625-4231-aeb7-0e765f233abb"}
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 0x27433e3bfde8b521f05d2656d7aef9e06e64ba859888108a53bd1cfd51697ed6. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/138c3be2-f625-4231-aeb7-0e765f233abb.json and https://artists.proofprofile.net/proofs/artist/138c3be2-f625-4231-aeb7-0e765f233abb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x27433e3bfde8b521f05d2656d7aef9e06e64ba859888108a53bd1cfd51697ed6","name":"Edmar Lest","registered_at":"2026-06-15T20:24:41Z","symbol":"NIM0822004","token_address":"0x5efe53f88837979d7dd0f597967232dbba8d5719","type":"artist","uuid":"138c3be2-f625-4231-aeb7-0e765f233abb"}
album: Si bu dan
  type: MusicAlbum
  date published: 2021-01-25
album: Ave'Maria
  type: MusicAlbum
  date published: 2021-03-27
album: Riba 1000
  type: MusicAlbum
  date published: 2021-04-27
album: Dexa mininux brinca
  type: MusicAlbum
  date published: 2021-06-01
album: Na bu lado
  type: MusicAlbum
  date published: 2021-11-19
album: 90 conto
  type: MusicAlbum
  date published: 2021-11-21
album: Txiga la
  type: MusicAlbum
  date published: 2021-11-26
album: Ropa de casa
  type: MusicAlbum
  date published: 2022-10-05
  track: Ropa de casa
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155920
    explicit: false
    by artist: Edmar Lest
    in album: Ropa de casa
      type: MusicAlbum
      date published: 2022-10-05
    genre: afro house
    genre: kuduro
    isrc code: QZNWZ2227545
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T07:20:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x84b295e02f17abb02de1919c738c9710e18645fd21ead68a01b9f9adbe96257d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958695
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958695
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2227545
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:37:00Z
    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 0x84b295e02f17abb02de1919c738c9710e18645fd21ead68a01b9f9adbe96257d. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/QZNWZ2227545.
      date published: 2026-07-19T07:37:00Z
    audio: Ropa de casa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 188.995
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.728
      additional property: Speechiness
        type: PropertyValue
        value: 0.218
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.051
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.911
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.978
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ma nu sta na moda
  type: MusicAlbum
  date published: 2022-12-30
album: Maman cartera
  type: MusicAlbum
  date published: 2024-08-01