Berdianas Unidas
type: MusicGroup
popularity: 6
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ea40def9584f7c286ae68f8438a7d3d92802c553ef96d057ac7f2e60230221d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25d8f452-804a-4722-8677-414954042189.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25d8f452-804a-4722-8677-414954042189.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25d8f452-804a-4722-8677-414954042189
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ea40def9584f7c286ae68f8438a7d3d92802c553ef96d057ac7f2e60230221d","name":"Berdianas Unidas","registered_at":"2026-06-16T02:48:37Z","symbol":"NIM0913641","token_address":"0x0d738c9248f519503c2581fc99598309a05047ba","type":"artist","uuid":"25d8f452-804a-4722-8677-414954042189"}
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 0x1ea40def9584f7c286ae68f8438a7d3d92802c553ef96d057ac7f2e60230221d. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25d8f452-804a-4722-8677-414954042189.json and https://artists.proofprofile.net/proofs/artist/25d8f452-804a-4722-8677-414954042189.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x1ea40def9584f7c286ae68f8438a7d3d92802c553ef96d057ac7f2e60230221d","name":"Berdianas Unidas","registered_at":"2026-06-16T02:48:37Z","symbol":"NIM0913641","token_address":"0x0d738c9248f519503c2581fc99598309a05047ba","type":"artist","uuid":"25d8f452-804a-4722-8677-414954042189"}
album: Orgulho
  type: MusicAlbum
  date published: 2024-07-10
  track: Orgulho
    type: MusicRecording
    duration: PT5M21S
    duration ms: 321000
    explicit: false
    by artist: Berdianas Unidas
    in album: Orgulho
      type: MusicAlbum
      date published: 2024-07-10
    isrc code: USHM92414324
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T10:01:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c6d790461c354f9a136bf16ce38d432639ba8519acc1f194dede8f6c1965219
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958864
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958864
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92414324
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T13:01:46Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6d790461c354f9a136bf16ce38d432639ba8519acc1f194dede8f6c1965219. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T13:01:46Z), 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/USHM92414324.
      date published: 2026-07-20T13:01:46Z
    audio: Orgulho
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.948
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.542
      additional property: Energy
        type: PropertyValue
        value: 0.894
      additional property: Speechiness
        type: PropertyValue
        value: 0.34
      additional property: Acousticness
        type: PropertyValue
        value: 0.7
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.779
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.555
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Distância Ku Sodadi
  type: MusicAlbum
  date published: 2024-08-15
album: Amor Di Mãe Pa Fidjo
  type: MusicAlbum
  date published: 2024-08-31
album: Dan Bu Amor
  type: MusicAlbum
  date published: 2024-12-25
album: Luta Pó Tem Di Bó
  type: MusicAlbum
  date published: 2025-02-15
  track: Luta Pó Tem Di Bó
    type: MusicRecording
    duration: PT5M15S
    duration ms: 315000
    explicit: false
    by artist: Berdianas Unidas
    in album: Luta Pó Tem Di Bó
      type: MusicAlbum
      date published: 2025-02-15
    isrc code: USCGJ2551156
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:56:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e3d2270adb9a0ee77d118685fc6a6079d75445080dad759d147567c3629dde5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958625
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958625
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2551156
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T23:11:57Z
    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 0x2e3d2270adb9a0ee77d118685fc6a6079d75445080dad759d147567c3629dde5. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/USCGJ2551156.
      date published: 2026-07-18T23:11:57Z
    audio: Luta Pó Tem Di Bó
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.08
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.513
      additional property: Energy
        type: PropertyValue
        value: 0.818
      additional property: Speechiness
        type: PropertyValue
        value: 0.296
      additional property: Acousticness
        type: PropertyValue
        value: 0.403
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Mãe Solteira
album: Seja Bu Prioridade

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.292

Valence (Positivity)
type: PropertyValue
value: 0.527

Loudness (dB)
type: PropertyValue
value: -5.386

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Mãe Solteira
type: MusicAlbum
date published: 2025-05-10

Seja Bu Prioridade
type: MusicAlbum
date published: 2025-07-06