Sean Baker
type: MusicGroup
description: Sean Baker (born February 26, 1971) is an American filmmaker. He is a director, writer, editor, and producer of independent narrative feature films which are most often about the lives of marginalized
popularity: 3
followers: 171
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77261d20-9017-433c-9291-2c9e9e07dbcf
additional property: OTSTimestamp
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  value: 2026-06-17T08:11:48Z
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41ca6d626b6ea5f461af06252d602efdc2bfda51d0e6976a1c29936e3fa4370. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77261d20-9017-433c-9291-2c9e9e07dbcf.json and https://artists.proofprofile.net/proofs/artist/77261d20-9017-433c-9291-2c9e9e07dbcf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf41ca6d626b6ea5f461af06252d602efdc2bfda51d0e6976a1c29936e3fa4370","name":"Sean Baker","registered_at":"2026-06-17T07:10:54Z","symbol":"NIM1319890","token_address":"0x064318d0e0de84dee06564e9ad886526a937319a","type":"artist","uuid":"77261d20-9017-433c-9291-2c9e9e07dbcf"}
album: I Luv You
  type: MusicAlbum
  date published: 2006-12-05
album: Passion Party
  type: MusicAlbum
  date published: 2006-12-05
album: Let's Dance
  type: MusicAlbum
  date published: 2006-12-18
album: The Perfect "10"
  type: MusicAlbum
  date published: 2015-05-23
  track: The Best of Friends (Instrumental)
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141951
    explicit: false
    by artist: Sean Baker
    in album: The Perfect "10"
      type: MusicAlbum
      date published: 2015-05-23
    isrc code: USCGJ1576620
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1576620
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:01:11Z
    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 0xe8e3c080517195f64afcdcbd30fc0bce6794c6833afdae974734f2042c6d0cae. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USCGJ1576620.
      date published: 2026-07-18T21:01:11Z
    audio: The Best of Friends (Instrumental)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.542
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.491
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
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        value: 0.074
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.982
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Decay (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2017-10-13