Demi Grace
type: MusicGroup
description: Grace Abidemi Ayorinde (born 9 November 1989), professionally known as Demi Grace, is a US-based model, singer, songwriter, performer and occasional actor. She made history as the first model to appe
popularity: 5
followers: 1781
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x10ee713b2fb8a19aa8d97c833dbdc9dca0581c1619f3fef0eb1d1d1d6d3bd2c0
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ee713b2fb8a19aa8d97c833dbdc9dca0581c1619f3fef0eb1d1d1d6d3bd2c0. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce26c069-0dfa-435e-b69f-039b13424ce0.json and https://artists.proofprofile.net/proofs/artist/ce26c069-0dfa-435e-b69f-039b13424ce0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x10ee713b2fb8a19aa8d97c833dbdc9dca0581c1619f3fef0eb1d1d1d6d3bd2c0","name":"Demi Grace","registered_at":"2026-06-21T00:15:42Z","symbol":"NIM1756568","token_address":"0x961290718a08b543553f5204706af13bfc04c360","type":"artist","uuid":"ce26c069-0dfa-435e-b69f-039b13424ce0"}
album: Want You
  type: MusicAlbum
  date published: 2012-10-19
album: Dream Seller
  type: MusicAlbum
  date published: 2013-08-23
album: Forward Movement Only
  type: MusicAlbum
  date published: 2014-12-02
album: Spend It All
  type: MusicAlbum
  date published: 2015-09-09
album: Afraid
  type: MusicAlbum
  date published: 2016-08-23
album: For The Girls
  type: MusicAlbum
  date published: 2016-09-01
album: The Dream
  type: MusicAlbum
  date published: 2017-10-06
album: Why Would You Lie
  type: MusicAlbum
  date published: 2018-04-27
album: Come Closer
  type: MusicAlbum
  date published: 2018-06-29
album: Hands Up
  type: MusicAlbum
  date published: 2018-09-11
album: Just Friends
  type: MusicAlbum
  date published: 2019-01-02
  track: Just Friends
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219750
    explicit: false
    by artist: Demi Grace
    in album: Just Friends
      type: MusicAlbum
      date published: 2019-01-02
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457d9c0f92a4af1756d1b46d369c143749845d7f9af4755c1c3429c299cbc9e5. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/USL4R1820084.
      date published: 2026-07-21T04:58:13Z
    audio: Just Friends
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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        value: 4
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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        value: 0.11
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.035
      additional property: Liveness
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        value: 0.082
      additional property: Valence (Positivity)
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        value: 0.8
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.062
      additional property: Key Name
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        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tired Of You
  type: MusicAlbum
  date published: 2019-07-26
album: Demi Xmas
  type: MusicAlbum
  date published: 2019-11-28
album: Calling Me
  type: MusicAlbum
  date published: 2020-01-31
album: Currency
  type: MusicAlbum
  date published: 2020-05-05
album: Why Would You Lie
  type: MusicAlbum
  date published: 2020-06-29
album: Why Would You Lie (Instrumental)
  type: MusicAlbum
  date published: 2020-09-01
album: Renegade
  type: MusicAlbum
  date published: 2021-01-29
album: Ammunition
  type: MusicAlbum
  date published: 2021-02-26
album: Still
  type: MusicAlbum
  date published: 2021-03-19
album: Six in the Morning
  type: MusicAlbum
  date published: 2021-04-23
album: Alarm
  type: MusicAlbum
  date published: 2021-05-28
album: Better with You
  type: MusicAlbum
  date published: 2021-06-30
album: Rip Off
  type: MusicAlbum
  date published: 2021-07-30
album: Blackcurrant
  type: MusicAlbum
  date published: 2022-09-15
album: Blackcurrant
  type: MusicAlbum
  date published: 2022-09-15
album: Limitless
album: I Dig You
album: Good Karma

Blackcurrant
type: MusicAlbum
date published: 2022-09-15

Limitless
type: MusicAlbum
date published: 2024-05-30

I Dig You
type: MusicAlbum
date published: 2024-06-27

Good Karma
type: MusicAlbum
date published: 2024-07-25