Colin Smith
type: MusicGroup
popularity: 5
followers: 683
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbff88e7dd4adfe14a10bd8c29781a44238ed34a85a47f590f3a5fc892783b0c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/981ea9d0-e3b0-45d5-8490-e88d51859bdd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/981ea9d0-e3b0-45d5-8490-e88d51859bdd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/981ea9d0-e3b0-45d5-8490-e88d51859bdd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbff88e7dd4adfe14a10bd8c29781a44238ed34a85a47f590f3a5fc892783b0c7","name":"Colin Smith","registered_at":"2026-06-17T18:42:26Z","symbol":"NIM1484766","token_address":"0xd8327d9da3024560fde0774bb080704c675a4cab","type":"artist","uuid":"981ea9d0-e3b0-45d5-8490-e88d51859bdd"}
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 0xbff88e7dd4adfe14a10bd8c29781a44238ed34a85a47f590f3a5fc892783b0c7. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/981ea9d0-e3b0-45d5-8490-e88d51859bdd.json and https://artists.proofprofile.net/proofs/artist/981ea9d0-e3b0-45d5-8490-e88d51859bdd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xbff88e7dd4adfe14a10bd8c29781a44238ed34a85a47f590f3a5fc892783b0c7","name":"Colin Smith","registered_at":"2026-06-17T18:42:26Z","symbol":"NIM1484766","token_address":"0xd8327d9da3024560fde0774bb080704c675a4cab","type":"artist","uuid":"981ea9d0-e3b0-45d5-8490-e88d51859bdd"}
album: I Hope
  type: MusicAlbum
  date published: 2020-03-19
album: Feelin' You
  type: MusicAlbum
  date published: 2020-03-28
  track: Feelin' You
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172666
    explicit: false
    by artist: Colin Smith
    in album: Feelin' You
      type: MusicAlbum
      date published: 2020-03-28
    isrc code: QZDA52016418
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:03:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4035808975128f0834ef0c5e753d29e990634a60c7ad050a018e625942d2804e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA52016418
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:55:19Z
    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 0x4035808975128f0834ef0c5e753d29e990634a60c7ad050a018e625942d2804e. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZDA52016418.
      date published: 2026-07-15T15:55:19Z
    audio: Feelin' You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.74
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.613
      additional property: Energy
        type: PropertyValue
        value: 0.343
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.561
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.247
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.546
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.035
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fades Away
  type: MusicAlbum
  date published: 2020-08-07
album: Amber Rose
  type: MusicAlbum
  date published: 2021-02-19
album: Born to Love
  type: MusicAlbum
  date published: 2022-03-18
album: Be Seeing You
  type: MusicAlbum
  date published: 2022-11-18
album: Get Gone
  type: MusicAlbum
  date published: 2023-06-09
album: numb!
  type: MusicAlbum
  date published: 2025-02-14