Doug Crawford
type: MusicGroup
description: thumb|Profile picture of John Douglas (Doug) Crawford John Douglas (Doug) Crawford is a Canadian neuroscientist and the Scientific Director of the York Centre for Integrative and Applied Neuroscience.
popularity: 4
followers: 354
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecd6a11867b549f9540d0d19fbced2c8a2ec5618555c6018f81bba9046f50413
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43610a84-d367-427b-a9d3-c0a238a97b34.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/43610a84-d367-427b-a9d3-c0a238a97b34.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/43610a84-d367-427b-a9d3-c0a238a97b34
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecd6a11867b549f9540d0d19fbced2c8a2ec5618555c6018f81bba9046f50413","name":"Doug Crawford","registered_at":"2026-06-16T13:02:43Z","symbol":"NIM1060237","token_address":"0x6ad523527db6151afacb53ee9fd66d2ed0f467d8","type":"artist","uuid":"43610a84-d367-427b-a9d3-c0a238a97b34"}
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 0xecd6a11867b549f9540d0d19fbced2c8a2ec5618555c6018f81bba9046f50413. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43610a84-d367-427b-a9d3-c0a238a97b34.json and https://artists.proofprofile.net/proofs/artist/43610a84-d367-427b-a9d3-c0a238a97b34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0xecd6a11867b549f9540d0d19fbced2c8a2ec5618555c6018f81bba9046f50413","name":"Doug Crawford","registered_at":"2026-06-16T13:02:43Z","symbol":"NIM1060237","token_address":"0x6ad523527db6151afacb53ee9fd66d2ed0f467d8","type":"artist","uuid":"43610a84-d367-427b-a9d3-c0a238a97b34"}
album: One Day At a Time
  type: MusicAlbum
  date published: 2011-05-03
album: One Day At A Time
  type: MusicAlbum
  date published: 2011-05-05
album: Perseverance
  type: MusicAlbum
  date published: 2012-06-01
album: F.A.M.E. (For All My Efforts)
  type: MusicAlbum
  date published: 2013-08-27
album: Perseverance
  type: MusicAlbum
  date published: 2013-12-09
album: About That (Remix) [feat. Royce da 5'9"]
  type: MusicAlbum
  date published: 2015-05-29
album: Sideways (feat. Krizz Kaliko & Secret Society)
  type: MusicAlbum
  date published: 2015-11-27
album: Perseverance
  type: MusicAlbum
  date published: 2016-10-25
album: Whatsup
  type: MusicAlbum
  date published: 2019-02-10
album: Perfect Timing
  type: MusicAlbum
  date published: 2019-02-10
album: Relentless
  type: MusicAlbum
  date published: 2021-02-23
album: Vain
  type: MusicAlbum
  date published: 2021-04-18
album: Keep Chasing
  type: MusicAlbum
  date published: 2023-05-15
album: Keep Chasing
  type: MusicAlbum
  date published: 2023-07-07
album: Centre Stage
  type: MusicAlbum
  date published: 2024-07-15
album: True to Myself
  type: MusicAlbum
  date published: 2024-07-29
album: Feel It in My Soul
  type: MusicAlbum
  date published: 2024-08-12
album: Cautious
  type: MusicAlbum
  date published: 2024-08-26
album: Pain
  type: MusicAlbum
  date published: 2024-09-09
album: Road to Hell
  type: MusicAlbum
  date published: 2024-10-08
album: Anthem
  type: MusicAlbum
  date published: 2024-10-22
album: Back Seat Driver
  type: MusicAlbum
  date published: 2024-11-05
album: Pain to Profit
  type: MusicAlbum
  date published: 2024-11-12
album: Closer to God
  type: MusicAlbum
  date published: 2024-11-26
album: Victory
  type: MusicAlbum
  date published: 2024-12-13
album: Victory
  type: MusicAlbum
  date published: 2024-12-13
  track: See How Far
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262500
    explicit: false
    by artist: Doug Crawford
    in album: Victory
      type: MusicAlbum
      date published: 2024-12-13
    isrc code: TCAIZ2405407
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:04:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1ea7d24ca4fae99ab03b6f4b552db8ecc7c4c83963fa53efb41d5484bd3f0aa1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIZ2405407
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x1ea7d24ca4fae99ab03b6f4b552db8ecc7c4c83963fa53efb41d5484bd3f0aa1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAIZ2405407.
      date published: 2026-07-06T01:25:57Z
    audio: See How Far
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.918
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.604
      additional property: Energy
        type: PropertyValue
        value: 0.522
      additional property: Speechiness
        type: PropertyValue
        value: 0.175
      additional property: Acousticness
        type: PropertyValue
        value: 0.519
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.386
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.461
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.091
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Only Human
album: Good Living

Only Human
type: MusicAlbum
date published: 2025-02-04

Good Living
type: MusicAlbum
date published: 2025-08-30