Raimundo Sodré
type: MusicGroup
genre: mpb
description: Raimundo Nonato Pereira Sodré (born 23 July 1947 in Ipirá, Bahia), is a Brazilian musician known for working in seminal styles of music outside of the mainstream. He was raised by his mother, filha-de
popularity: 14
followers: 2540
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953602
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953602
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f707008-6cb0-4539-9f6a-04e709bebc52.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f707008-6cb0-4539-9f6a-04e709bebc52.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-14T06:58:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2df9bf4fb50ec462aa68b8bdcf980c0bf0cc5976739c67ed0b3cd86c6e7fd1f. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f707008-6cb0-4539-9f6a-04e709bebc52.json and https://artists.proofprofile.net/proofs/artist/0f707008-6cb0-4539-9f6a-04e709bebc52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:58:10Z
  text: {"copyright_id":"0xd2df9bf4fb50ec462aa68b8bdcf980c0bf0cc5976739c67ed0b3cd86c6e7fd1f","name":"Raimundo Sodré","registered_at":"2026-06-14T06:01:29Z","symbol":"NIM0360749","token_address":"0x14aa80343bfba266c06b8dc9b222c5617704dd78","type":"artist","uuid":"0f707008-6cb0-4539-9f6a-04e709bebc52"}
album: Dengo
  type: MusicAlbum
  date published: 1905-06-25
album: A Massa
  type: MusicAlbum
  date published: 1980
  track: A Massa
    type: MusicRecording
    duration: PT5M11S
    duration ms: 311520
    explicit: false
    by artist: Raimundo Sodré
    in album: A Massa
      type: MusicAlbum
      date published: 1980
    genre: mpb
    isrc code: QZTVM2108371
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d8d13f5e3cf8f0e9da46ef689cd2ca6f1b20f91ef38ffbccc16b769af0eb73. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZTVM2108371.
      date published: 2026-07-02T16:51:38Z
    audio: A Massa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.553
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.517
      additional property: Energy
        type: PropertyValue
        value: 0.665
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.504
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.486
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.743
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.779
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: A Massa
  type: MusicAlbum
  date published: 1980
album: A Massa
  type: MusicAlbum
  date published: 1980-01-06
album: Coisa de Nego
  type: MusicAlbum
  date published: 1981-01-06
album: Beijo Moreno
  type: MusicAlbum
  date published: 1983
album: Maio 68
  type: MusicAlbum
  date published: 1983-01-06
album: Beijo Moreno
  type: MusicAlbum
  date published: 1983-01-06
album: Real
  type: MusicAlbum
  date published: 1994
album: Real
  type: MusicAlbum
  date published: 1994
album: Real
  type: MusicAlbum
  date published: 1994-12-29
album: Dengo
  type: MusicAlbum
  date published: 2003
album: Dengo
  type: MusicAlbum
  date published: 2003-12-06
album: A Massa (Ao Vivo)
  type: MusicAlbum
  date published: 2013-08-03
album: Girassóis de Van Gogh
  type: MusicAlbum
  date published: 2015
album: Dengo
  type: MusicAlbum
  date published: 2015-01-06
album: Dengo
  type: MusicAlbum
  date published: 2015-04-16