Mama's Kitchen
type: MusicGroup
popularity: 3
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2b94d03c2586844ffe6c615963d2db0620c7785aab58c4606b6c3e4de8cde25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9854476-9986-4430-9211-f1493aacc429.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9854476-9986-4430-9211-f1493aacc429.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9854476-9986-4430-9211-f1493aacc429
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2b94d03c2586844ffe6c615963d2db0620c7785aab58c4606b6c3e4de8cde25","name":"Mama's Kitchen","registered_at":"2026-06-21T04:17:56Z","symbol":"NIM1813612","token_address":"0x502c8c05656319cef6c3c62f15709eb3a7134773","type":"artist","uuid":"d9854476-9986-4430-9211-f1493aacc429"}
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 0xe2b94d03c2586844ffe6c615963d2db0620c7785aab58c4606b6c3e4de8cde25. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9854476-9986-4430-9211-f1493aacc429.json and https://artists.proofprofile.net/proofs/artist/d9854476-9986-4430-9211-f1493aacc429.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xe2b94d03c2586844ffe6c615963d2db0620c7785aab58c4606b6c3e4de8cde25","name":"Mama's Kitchen","registered_at":"2026-06-21T04:17:56Z","symbol":"NIM1813612","token_address":"0x502c8c05656319cef6c3c62f15709eb3a7134773","type":"artist","uuid":"d9854476-9986-4430-9211-f1493aacc429"}
album: Mama's Kitchen
  type: MusicAlbum
  date published: 2017-02-03
album: Magical
  type: MusicAlbum
  date published: 2017-05-05
album: Sister Love
  type: MusicAlbum
  date published: 2017-10-20
album: Sister Love
  type: MusicAlbum
  date published: 2017-10-28
album: Welcome to Mama's Kitchen
  type: MusicAlbum
  date published: 2018-09-14
album: Dance With Me
  type: MusicAlbum
  date published: 2020-06-05
album: Let Her Go
  type: MusicAlbum
  date published: 2022-04-08
album: Sofa
  type: MusicAlbum
  date published: 2023-05-12
album: Promises
  type: MusicAlbum
  date published: 2023-09-15
album: Love For You
  type: MusicAlbum
  date published: 2024-04-12
album: 68 Mountain Road
  type: MusicAlbum
  date published: 2025-03-28
  track: 68 Mountain Road
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199250
    explicit: false
    by artist: Mama's Kitchen
    in album: 68 Mountain Road
      type: MusicAlbum
      date published: 2025-03-28
    isrc code: QZK6N2540638
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T17:10:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x553a9cfa8e9bb0b930c3c962255906dd3c1c341e29ff462b3d1121ae3c8a61b1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958590
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958590
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2540638
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T17:28:56Z
    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 0x553a9cfa8e9bb0b930c3c962255906dd3c1c341e29ff462b3d1121ae3c8a61b1. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/QZK6N2540638.
      date published: 2026-07-18T17:28:56Z
    audio: 68 Mountain Road
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.041
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.653
      additional property: Energy
        type: PropertyValue
        value: 0.681
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.314
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.153
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.663
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.497
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Aching Heart
  type: MusicAlbum
  date published: 2025-10-10