Mx. Manhattan
type: MusicGroup
genre: alternative pop
popularity: 2
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c67a5e0915e4aeff35385109a04fa5ef6a4bc4425bae1ae3acae7734fba87ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4f8f46f-d4bb-4e1a-99c2-58a0879e646a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4f8f46f-d4bb-4e1a-99c2-58a0879e646a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4f8f46f-d4bb-4e1a-99c2-58a0879e646a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c67a5e0915e4aeff35385109a04fa5ef6a4bc4425bae1ae3acae7734fba87ab","name":"Mx. Manhattan","registered_at":"2026-06-20T06:50:27Z","symbol":"NIM1548713","token_address":"0x48c6075c25e845fd23945db27067d2c26bf64750","type":"artist","uuid":"a4f8f46f-d4bb-4e1a-99c2-58a0879e646a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c67a5e0915e4aeff35385109a04fa5ef6a4bc4425bae1ae3acae7734fba87ab. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4f8f46f-d4bb-4e1a-99c2-58a0879e646a.json and https://artists.proofprofile.net/proofs/artist/a4f8f46f-d4bb-4e1a-99c2-58a0879e646a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x3c67a5e0915e4aeff35385109a04fa5ef6a4bc4425bae1ae3acae7734fba87ab","name":"Mx. Manhattan","registered_at":"2026-06-20T06:50:27Z","symbol":"NIM1548713","token_address":"0x48c6075c25e845fd23945db27067d2c26bf64750","type":"artist","uuid":"a4f8f46f-d4bb-4e1a-99c2-58a0879e646a"}
album: Chain
  type: MusicAlbum
  date published: 2023-10-27
album: Loner
  type: MusicAlbum
  date published: 2023-12-18
album: omg
  type: MusicAlbum
  date published: 2024-01-19
album: You Will Never Haunt Me
  type: MusicAlbum
  date published: 2024-04-22
album: Borderpolar
  type: MusicAlbum
  date published: 2024-07-29
album: Strawberry Milk
  type: MusicAlbum
  date published: 2025-05-23
  track: Strawberry Milk
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203368
    explicit: false
    by artist: Mx. Manhattan
    in album: Strawberry Milk
      type: MusicAlbum
      date published: 2025-05-23
    genre: alternative pop
    isrc code: USHM22538463
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T23:14:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd8292c21abdaa03c1aadfb6bdb47fef6f428417dae4771bc4e6a8464edfad7c8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22538463
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:27:28Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8292c21abdaa03c1aadfb6bdb47fef6f428417dae4771bc4e6a8464edfad7c8. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/USHM22538463.
      date published: 2026-07-12T23:27:28Z
    audio: Strawberry Milk
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.982
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.534
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.043
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.518
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.156
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: coco
  type: MusicAlbum
  date published: 2025-06-27
album: kick rocks
  type: MusicAlbum
  date published: 2025-07-25
album: bad moon
  type: MusicAlbum
  date published: 2025-10-31