Christina Marie
type: MusicGroup
popularity: 3
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x188d5765fb7858219eaa5e950d910efeffc08c161a80ddb41a2d715dc961909e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2a578cc-fd65-40e9-bdce-5c83907d9b74.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2a578cc-fd65-40e9-bdce-5c83907d9b74.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2a578cc-fd65-40e9-bdce-5c83907d9b74
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x188d5765fb7858219eaa5e950d910efeffc08c161a80ddb41a2d715dc961909e","name":"Christina Marie","registered_at":"2026-06-21T14:01:10Z","symbol":"NIM1939914","token_address":"0x03e8fe39c309af0307d0649463b48e941129c4c7","type":"artist","uuid":"f2a578cc-fd65-40e9-bdce-5c83907d9b74"}
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 0x188d5765fb7858219eaa5e950d910efeffc08c161a80ddb41a2d715dc961909e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2a578cc-fd65-40e9-bdce-5c83907d9b74.json and https://artists.proofprofile.net/proofs/artist/f2a578cc-fd65-40e9-bdce-5c83907d9b74.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x188d5765fb7858219eaa5e950d910efeffc08c161a80ddb41a2d715dc961909e","name":"Christina Marie","registered_at":"2026-06-21T14:01:10Z","symbol":"NIM1939914","token_address":"0x03e8fe39c309af0307d0649463b48e941129c4c7","type":"artist","uuid":"f2a578cc-fd65-40e9-bdce-5c83907d9b74"}
album: I'm Coming Home to You
  type: MusicAlbum
  date published: 2014-10-28
  track: I'm Coming Home to You
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227017
    explicit: false
    by artist: Christina Marie
    in album: I'm Coming Home to You
      type: MusicAlbum
      date published: 2014-10-28
    isrc code: USHM91449117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:28:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x71dd9aa631e01472275a46a8fd2a7aedac35b88115da37c2100332dd698b9f3d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91449117
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x71dd9aa631e01472275a46a8fd2a7aedac35b88115da37c2100332dd698b9f3d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USHM91449117.
      date published: 2026-07-05T01:12:41Z
    audio: I'm Coming Home to You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.303
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.327
      additional property: Energy
        type: PropertyValue
        value: 0.397
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.732
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.138
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.442
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Why Don't You Love Me
  type: MusicAlbum
  date published: 2015-04-15
album: Footsteps
  type: MusicAlbum
  date published: 2015-04-18
album: Meant to Be
  type: MusicAlbum
  date published: 2015-04-18
album: Whenever You Call
  type: MusicAlbum
  date published: 2020-01-24