Sarah Brand
type: MusicGroup
description: redirectRed Dress (Sarah Brand song)
popularity: 4
followers: 1118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda5a254ddbb49e9e98255ccddeb39a0c65d9e3a5d2a75d952fd53a1e899981dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb95106c-78f4-4d11-bec8-bcf00cd1aace.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb95106c-78f4-4d11-bec8-bcf00cd1aace.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb95106c-78f4-4d11-bec8-bcf00cd1aace
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda5a254ddbb49e9e98255ccddeb39a0c65d9e3a5d2a75d952fd53a1e899981dd","name":"Sarah Brand","registered_at":"2026-06-20T22:57:00Z","symbol":"NIM1740474","token_address":"0x14c16d4eaff3882431cba22b9d4478a968eb4588","type":"artist","uuid":"cb95106c-78f4-4d11-bec8-bcf00cd1aace"}
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 0xda5a254ddbb49e9e98255ccddeb39a0c65d9e3a5d2a75d952fd53a1e899981dd. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb95106c-78f4-4d11-bec8-bcf00cd1aace.json and https://artists.proofprofile.net/proofs/artist/cb95106c-78f4-4d11-bec8-bcf00cd1aace.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xda5a254ddbb49e9e98255ccddeb39a0c65d9e3a5d2a75d952fd53a1e899981dd","name":"Sarah Brand","registered_at":"2026-06-20T22:57:00Z","symbol":"NIM1740474","token_address":"0x14c16d4eaff3882431cba22b9d4478a968eb4588","type":"artist","uuid":"cb95106c-78f4-4d11-bec8-bcf00cd1aace"}
album: Fantasy
  type: MusicAlbum
  date published: 2021-06-15
album: Red Dress
  type: MusicAlbum
  date published: 2021-07-07
  track: Red Dress
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194117
    explicit: false
    by artist: Sarah Brand
    in album: Red Dress
      type: MusicAlbum
      date published: 2021-07-07
    isrc code: USHM22141966
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T04:58:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x85f9f369549b0531d0504b20bfa4fb8cd8b7cb5a2fe5054fd9179d6d58ffce21
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956790
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22141966
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0x85f9f369549b0531d0504b20bfa4fb8cd8b7cb5a2fe5054fd9179d6d58ffce21. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USHM22141966.
      date published: 2026-07-05T12:31:54Z
    audio: Red Dress
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.033
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.677
      additional property: Energy
        type: PropertyValue
        value: 0.535
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.638
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.263
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.689
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: American Gap Rap
  type: MusicAlbum
  date published: 2021-11-17
album: On the Surface
  type: MusicAlbum
  date published: 2022-10-06