Mandi Leigh
type: MusicGroup
popularity: 2
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54de47d16ab8e432d8a17053d935bfaaea5362b5c8fdd814850a9c652d04c74a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953843
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953843
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00361ca0-ae6f-4dc6-8a1a-64545261b554.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00361ca0-ae6f-4dc6-8a1a-64545261b554.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00361ca0-ae6f-4dc6-8a1a-64545261b554
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:27:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54de47d16ab8e432d8a17053d935bfaaea5362b5c8fdd814850a9c652d04c74a","name":"Mandi Leigh","registered_at":"2026-06-15T13:39:05Z","symbol":"NIM0725337","token_address":"0x0fd784a93c5d316cc73e4f4bb8e983a4d4fca22a","type":"artist","uuid":"00361ca0-ae6f-4dc6-8a1a-64545261b554"}
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 0x54de47d16ab8e432d8a17053d935bfaaea5362b5c8fdd814850a9c652d04c74a. Chain 2 (Bitcoin): anchored in block 953843 (2026-06-15T22:27:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00361ca0-ae6f-4dc6-8a1a-64545261b554.json and https://artists.proofprofile.net/proofs/artist/00361ca0-ae6f-4dc6-8a1a-64545261b554.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:27:31Z
  text: {"copyright_id":"0x54de47d16ab8e432d8a17053d935bfaaea5362b5c8fdd814850a9c652d04c74a","name":"Mandi Leigh","registered_at":"2026-06-15T13:39:05Z","symbol":"NIM0725337","token_address":"0x0fd784a93c5d316cc73e4f4bb8e983a4d4fca22a","type":"artist","uuid":"00361ca0-ae6f-4dc6-8a1a-64545261b554"}
album: Girls - Single
  type: MusicAlbum
  date published: 2013-01-29
album: Girls - Single
  type: MusicAlbum
  date published: 2015-09-29
  track: Girls
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216009
    explicit: false
    by artist: Mandi Leigh
    in album: Girls - Single
      type: MusicAlbum
      date published: 2015-09-29
    isrc code: USA2P1518854
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:14:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbe03e5aaadd78b8aa846d2cdd247d4d2eacfcec31588cd8e072f54de19b36923
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P1518854
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xbe03e5aaadd78b8aa846d2cdd247d4d2eacfcec31588cd8e072f54de19b36923. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USA2P1518854.
      date published: 2026-07-05T10:01:46Z
    audio: Girls
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.778
      additional property: Energy
        type: PropertyValue
        value: 0.82
      additional property: Speechiness
        type: PropertyValue
        value: 0.076
      additional property: Acousticness
        type: PropertyValue
        value: 0.021
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.346
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.758
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.736
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hotter Than Fire
  type: MusicAlbum
  date published: 2023-05-19
album: Girls Out
  type: MusicAlbum
  date published: 2023-05-21
album: Onederful
  type: MusicAlbum
  date published: 2023-05-21
album: Whipped Cream
  type: MusicAlbum
  date published: 2023-05-21
album: Shadow Dancer
  type: MusicAlbum
  date published: 2023-06-28
album: Home Suite Home
  type: MusicAlbum
  date published: 2023-06-28
album: You Are
  type: MusicAlbum
  date published: 2023-06-28
album: Left Coast Anthem
  type: MusicAlbum
  date published: 2023-06-28
album: Behind Closed Doors
  type: MusicAlbum
  date published: 2023-06-28
album: Wrapped Around My Finger
  type: MusicAlbum
  date published: 2023-06-28