Maddie in Good Company
type: MusicGroup
genre: acoustic pop
popularity: 2
followers: 385
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fc0181a992a3cf060aa8bd06c59bb1bff326ef8dcb43fda7c8329f69da72d7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b84ab6f-97f2-498c-b3b4-5bd1806a77ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b84ab6f-97f2-498c-b3b4-5bd1806a77ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6b84ab6f-97f2-498c-b3b4-5bd1806a77ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fc0181a992a3cf060aa8bd06c59bb1bff326ef8dcb43fda7c8329f69da72d7c","name":"Maddie in Good Company","registered_at":"2026-06-17T03:10:17Z","symbol":"NIM1262457","token_address":"0xe24b110ac76bf3cfbd236c6d91bb99125cf6de7e","type":"artist","uuid":"6b84ab6f-97f2-498c-b3b4-5bd1806a77ba"}
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 0x9fc0181a992a3cf060aa8bd06c59bb1bff326ef8dcb43fda7c8329f69da72d7c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b84ab6f-97f2-498c-b3b4-5bd1806a77ba.json and https://artists.proofprofile.net/proofs/artist/6b84ab6f-97f2-498c-b3b4-5bd1806a77ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x9fc0181a992a3cf060aa8bd06c59bb1bff326ef8dcb43fda7c8329f69da72d7c","name":"Maddie in Good Company","registered_at":"2026-06-17T03:10:17Z","symbol":"NIM1262457","token_address":"0xe24b110ac76bf3cfbd236c6d91bb99125cf6de7e","type":"artist","uuid":"6b84ab6f-97f2-498c-b3b4-5bd1806a77ba"}
album: Troubled Mind
  type: MusicAlbum
  date published: 2018-11-30
album: Troubled Mind
  type: MusicAlbum
  date published: 2018-11-30
album: Tremble
  type: MusicAlbum
  date published: 2019-11-15
album: I'd Be Gone
  type: MusicAlbum
  date published: 2021-12-09
  track: I'd Be Gone
    type: MusicRecording
    duration: PT5M4S
    duration ms: 304546
    explicit: false
    by artist: Maddie in Good Company
    in album: I'd Be Gone
      type: MusicAlbum
      date published: 2021-12-09
    genre: acoustic pop
    isrc code: QZNWZ2196197
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:59:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfd38653bec8fe76985652e65843f673f042cf83578c67b6b8398e5b90e36d473
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2196197
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:00:29Z
    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 0xfd38653bec8fe76985652e65843f673f042cf83578c67b6b8398e5b90e36d473. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:00:29Z), 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/QZNWZ2196197.
      date published: 2026-07-21T09:00:29Z
    audio: I'd Be Gone
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.374
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.546
      additional property: Energy
        type: PropertyValue
        value: 0.458
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.641
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.23
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.569
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Overflow
  type: MusicAlbum
  date published: 2022-04-08
album: Travelin' Band (Live)
  type: MusicAlbum
  date published: 2023-05-09
album: Good, Bad & Ugly
  type: MusicAlbum
  date published: 2023-09-20
album: I Just
  type: MusicAlbum
  date published: 2025-05-16
album: Strawberry Pineapple
  type: MusicAlbum
  date published: 2025-08-10