Black And White
type: MusicGroup
description: Black and White may refer to: Black and white, a form of visual representation that does not use color Film and television Black and White (1913 film), an American silent comedy starring Harry Ca
popularity: 6
followers: 702
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a7e8e6d137945afca38d10141295907608e93abd6c4e6f94f40ffff63d89a92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953988
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953988
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e5ac866-2c02-4bf5-913c-10b2513c2ea5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e5ac866-2c02-4bf5-913c-10b2513c2ea5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e5ac866-2c02-4bf5-913c-10b2513c2ea5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:23:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a7e8e6d137945afca38d10141295907608e93abd6c4e6f94f40ffff63d89a92","name":"Black And White","registered_at":"2026-06-16T05:41:21Z","symbol":"NIM0954909","token_address":"0x0385cbe24e117f5d3e9234c282a8b2a46d7a0be5","type":"artist","uuid":"2e5ac866-2c02-4bf5-913c-10b2513c2ea5"}
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 0x8a7e8e6d137945afca38d10141295907608e93abd6c4e6f94f40ffff63d89a92. Chain 2 (Bitcoin): anchored in block 953988 (2026-06-16T18:23:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e5ac866-2c02-4bf5-913c-10b2513c2ea5.json and https://artists.proofprofile.net/proofs/artist/2e5ac866-2c02-4bf5-913c-10b2513c2ea5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:23:32Z
  text: {"copyright_id":"0x8a7e8e6d137945afca38d10141295907608e93abd6c4e6f94f40ffff63d89a92","name":"Black And White","registered_at":"2026-06-16T05:41:21Z","symbol":"NIM0954909","token_address":"0x0385cbe24e117f5d3e9234c282a8b2a46d7a0be5","type":"artist","uuid":"2e5ac866-2c02-4bf5-913c-10b2513c2ea5"}
album: Back on Track
  type: MusicAlbum
  date published: 2008
album: Noche Pasajera
  type: MusicAlbum
  date published: 2017-12-19
album: This Is Bilbao
  type: MusicAlbum
  date published: 2019-11-25
album: Air It Up
  type: MusicAlbum
  date published: 2020-09-10
track: Theme from Against the Wind (From "Against the Wind")
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214388
  explicit: false
  by artist: Black And White
  in album: Series Famosas de Televisión
    type: MusicAlbum
    date published: 2014-09-19
  isrc code: ES5531438774
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T04:43:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea33d5585836afdcd1e4309c05fa3ee68f379bcc95791bdaab75604003dbee65
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956304
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5531438774
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xea33d5585836afdcd1e4309c05fa3ee68f379bcc95791bdaab75604003dbee65. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES5531438774.
    date published: 2026-07-02T03:55:08Z
  audio: Theme from Against the Wind (From "Against the Wind")
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.406
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.372
    additional property: Energy
      type: PropertyValue
      value: 0.199
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.66
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.815
    additional property: Liveness
      type: PropertyValue
      value: 0.07
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.599
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.932
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor