Edu Miranda
type: MusicGroup
genre: fado
popularity: 4
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x826d2fa4bb6255b0a983fe186f6f0d4016ba879c4b91c2e44f5a1247f17b2435
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1e590c0-58fa-4109-980f-6a5ba7f9ae54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1e590c0-58fa-4109-980f-6a5ba7f9ae54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1e590c0-58fa-4109-980f-6a5ba7f9ae54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x826d2fa4bb6255b0a983fe186f6f0d4016ba879c4b91c2e44f5a1247f17b2435","name":"Edu Miranda","registered_at":"2026-06-20T12:59:16Z","symbol":"NIM1616358","token_address":"0x35560ea0d6a367d56fd1086ee8959e9cd1472c97","type":"artist","uuid":"b1e590c0-58fa-4109-980f-6a5ba7f9ae54"}
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 0x826d2fa4bb6255b0a983fe186f6f0d4016ba879c4b91c2e44f5a1247f17b2435. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1e590c0-58fa-4109-980f-6a5ba7f9ae54.json and https://artists.proofprofile.net/proofs/artist/b1e590c0-58fa-4109-980f-6a5ba7f9ae54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x826d2fa4bb6255b0a983fe186f6f0d4016ba879c4b91c2e44f5a1247f17b2435","name":"Edu Miranda","registered_at":"2026-06-20T12:59:16Z","symbol":"NIM1616358","token_address":"0x35560ea0d6a367d56fd1086ee8959e9cd1472c97","type":"artist","uuid":"b1e590c0-58fa-4109-980f-6a5ba7f9ae54"}
album: Trio Edu Miranda Ao Vivo
  type: MusicAlbum
  date published: 2013-09-04
album: Lusofonias de um bandolim
  type: MusicAlbum
  date published: 2022-01-09
track: Palavras Caras
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186845
  explicit: false
  by artist: Diogo Picão
  by artist: Olmo Marín
  by artist: Edu Miranda
  by artist: Juninho Ibituruna
  by artist: Jonas Hocherman
  by artist: Luca Argel
  in album: Palavras Caras
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: PT2MD2200008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T02:59:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5622c6d36a45d4a5ac9ddcadca7db2887c9eac05fdaefc4700c0146138a2fe03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960340
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960340
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT2MD2200008
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T03:15:04Z
  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 0x5622c6d36a45d4a5ac9ddcadca7db2887c9eac05fdaefc4700c0146138a2fe03. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/PT2MD2200008.
    date published: 2026-07-31T03:15:04Z
  audio: Palavras Caras
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.889
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.719
    additional property: Energy
      type: PropertyValue
      value: 0.334
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.778
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.769
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.143
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major