Key Music Production
type: MusicGroup
popularity: 3
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2be1ef38447aa8c4b5cc1edf725fa1aae733bc1e623a26851b9907725f581a2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953962
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953962
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2820ef39-4e08-491b-919f-e920260a8d2f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2820ef39-4e08-491b-919f-e920260a8d2f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2820ef39-4e08-491b-919f-e920260a8d2f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:03:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2be1ef38447aa8c4b5cc1edf725fa1aae733bc1e623a26851b9907725f581a2c","name":"Key Music Production","registered_at":"2026-06-16T03:27:44Z","symbol":"NIM0922981","token_address":"0x3971cbf54799176313f5ff2fc07ef4660f560273","type":"artist","uuid":"2820ef39-4e08-491b-919f-e920260a8d2f"}
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 0x2be1ef38447aa8c4b5cc1edf725fa1aae733bc1e623a26851b9907725f581a2c. Chain 2 (Bitcoin): anchored in block 953962 (2026-06-16T15:03:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2820ef39-4e08-491b-919f-e920260a8d2f.json and https://artists.proofprofile.net/proofs/artist/2820ef39-4e08-491b-919f-e920260a8d2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:03:47Z
  text: {"copyright_id":"0x2be1ef38447aa8c4b5cc1edf725fa1aae733bc1e623a26851b9907725f581a2c","name":"Key Music Production","registered_at":"2026-06-16T03:27:44Z","symbol":"NIM0922981","token_address":"0x3971cbf54799176313f5ff2fc07ef4660f560273","type":"artist","uuid":"2820ef39-4e08-491b-919f-e920260a8d2f"}
album: Twin Peaks
  type: MusicAlbum
  date published: 2020-12-20
album: Forrest
  type: MusicAlbum
  date published: 2021
album: Blade Runner (End Titles)
  type: MusicAlbum
  date published: 2021-01-13
album: Gaara's Childhood
  type: MusicAlbum
  date published: 2021-06-05
album: Bianco Hills
  type: MusicAlbum
  date published: 2022-12-11
album: Saria's Song (Lost Wood Theme)
  type: MusicAlbum
  date published: 2022-12-13
album: Puzzle Plank Galaxy
  type: MusicAlbum
  date published: 2022-12-16
album: Comptine d'un Autre été
  type: MusicAlbum
  date published: 2022-12-18
album: Peach's Castle
  type: MusicAlbum
  date published: 2022-12-18
album: Mario's Theme
  type: MusicAlbum
  date published: 2022-12-23
album: Halloween
  type: MusicAlbum
  date published: 2022-12-28
album: Time
  type: MusicAlbum
  date published: 2022-12-29
album: Tapion's Theme
  type: MusicAlbum
  date published: 2023-01-17
album: Gaara's Childhood
  type: MusicAlbum
  date published: 2023-02-06
  track: Gaara's Childhood
    type: MusicRecording
    duration: PT1M51S
    duration ms: 111666
    explicit: false
    by artist: Key Music Production
    in album: Gaara's Childhood
      type: MusicAlbum
      date published: 2023-02-06
    isrc code: CH6542146760
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:43:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaa7b54357a3b250c64f04ac7d3761480f59dc96ffdfdbf1a2250421ad24ba874
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542146760
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T19:26:13Z
    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 0xaa7b54357a3b250c64f04ac7d3761480f59dc96ffdfdbf1a2250421ad24ba874. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/CH6542146760.
      date published: 2026-07-19T19:26:13Z
    audio: Gaara's Childhood
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.134
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.65
      additional property: Energy
        type: PropertyValue
        value: 0.362
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.872
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.904
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.147
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.623
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hokage's Funeral
  type: MusicAlbum
  date published: 2023-02-09
album: Adventure Begins
  type: MusicAlbum
  date published: 2023-03-06