Midnight Grey
type: MusicGroup
popularity: 2
followers: 119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fa41b71a1fa02d34f036d7d4ac63e2dc2a3fa53eab649aaf3d6ca464060e461
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e526a96-0d9f-46c4-a9f9-1f6013ec6a6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e526a96-0d9f-46c4-a9f9-1f6013ec6a6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e526a96-0d9f-46c4-a9f9-1f6013ec6a6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fa41b71a1fa02d34f036d7d4ac63e2dc2a3fa53eab649aaf3d6ca464060e461","name":"Midnight Grey","registered_at":"2026-06-16T16:52:09Z","symbol":"NIM1114970","token_address":"0x7c76302dd2c279b144fd10422d9728b495737bb4","type":"artist","uuid":"4e526a96-0d9f-46c4-a9f9-1f6013ec6a6e"}
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 0x1fa41b71a1fa02d34f036d7d4ac63e2dc2a3fa53eab649aaf3d6ca464060e461. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e526a96-0d9f-46c4-a9f9-1f6013ec6a6e.json and https://artists.proofprofile.net/proofs/artist/4e526a96-0d9f-46c4-a9f9-1f6013ec6a6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1fa41b71a1fa02d34f036d7d4ac63e2dc2a3fa53eab649aaf3d6ca464060e461","name":"Midnight Grey","registered_at":"2026-06-16T16:52:09Z","symbol":"NIM1114970","token_address":"0x7c76302dd2c279b144fd10422d9728b495737bb4","type":"artist","uuid":"4e526a96-0d9f-46c4-a9f9-1f6013ec6a6e"}
album: Ikaw Lang
  type: MusicAlbum
  date published: 2024-03-08
album: Luna
  type: MusicAlbum
  date published: 2024-04-08
album: Missed Calls
  type: MusicAlbum
  date published: 2024-07-03
album: Need U Now
  type: MusicAlbum
  date published: 2025-02-12
  track: Need U Now
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168325
    explicit: true
    by artist: Midnight Grey
    in album: Need U Now
      type: MusicAlbum
      date published: 2025-02-12
    isrc code: TCAJG2592999
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T19:40:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb8605911cb2eb67609df3daae9cd9e0d2874814d463318c09d69b00c354d082a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959051
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959051
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJG2592999
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T19:48:03Z
    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 0xb8605911cb2eb67609df3daae9cd9e0d2874814d463318c09d69b00c354d082a. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/TCAJG2592999.
      date published: 2026-07-21T19:48:03Z
    audio: Need U Now
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.013
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.7
      additional property: Energy
        type: PropertyValue
        value: 0.086
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.803
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.524
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.181
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.289
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Masiyadong Magulo
  type: MusicAlbum
  date published: 2025-05-03
album: Thinkin' 'bout U
  type: MusicAlbum
  date published: 2025-07-05