Emotion of Keys
type: MusicGroup
popularity: 7
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95c0bd14c4047673b6e872b68d312fd74b293fbf2ee0e981e58c2b9d0fb905c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe36fe4e-d2a5-4499-a9a9-6ba1d5118754.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe36fe4e-d2a5-4499-a9a9-6ba1d5118754.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe36fe4e-d2a5-4499-a9a9-6ba1d5118754
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95c0bd14c4047673b6e872b68d312fd74b293fbf2ee0e981e58c2b9d0fb905c8","name":"Emotion of Keys","registered_at":"2026-06-21T17:55:24Z","symbol":"NIM1993497","token_address":"0x5d91160f69e55c432b553af510476a6956e7728e","type":"artist","uuid":"fe36fe4e-d2a5-4499-a9a9-6ba1d5118754"}
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 0x95c0bd14c4047673b6e872b68d312fd74b293fbf2ee0e981e58c2b9d0fb905c8. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe36fe4e-d2a5-4499-a9a9-6ba1d5118754.json and https://artists.proofprofile.net/proofs/artist/fe36fe4e-d2a5-4499-a9a9-6ba1d5118754.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x95c0bd14c4047673b6e872b68d312fd74b293fbf2ee0e981e58c2b9d0fb905c8","name":"Emotion of Keys","registered_at":"2026-06-21T17:55:24Z","symbol":"NIM1993497","token_address":"0x5d91160f69e55c432b553af510476a6956e7728e","type":"artist","uuid":"fe36fe4e-d2a5-4499-a9a9-6ba1d5118754"}
album: Her Innocence
  type: MusicAlbum
  date published: 2023-05-04
album: Her Anger
  type: MusicAlbum
  date published: 2023-05-18
album: Her Sorrow
  type: MusicAlbum
  date published: 2023-06-01
album: Her Anxiety
  type: MusicAlbum
  date published: 2023-06-15
album: Hate
  type: MusicAlbum
  date published: 2023-07-20
album: Marsh
  type: MusicAlbum
  date published: 2024-01-10
album: Monsoon
  type: MusicAlbum
  date published: 2024-03-05
album: Rainfall
  type: MusicAlbum
  date published: 2024-04-07
album: Skylight
  type: MusicAlbum
  date published: 2024-06-01
album: Poetic Piano
  type: MusicAlbum
  date published: 2025-01-18
album: Infinite Sky
  type: MusicAlbum
  date published: 2025-03-04
  track: Infinite Sky
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168646
    explicit: false
    by artist: Emotion of Keys
    in album: Infinite Sky
      type: MusicAlbum
      date published: 2025-03-04
    isrc code: GX8LD2560983
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:56:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4bc6de74c0199d7e228cc920affb282c7f23830a4970343f960e12af99c00579
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LD2560983
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x4bc6de74c0199d7e228cc920affb282c7f23830a4970343f960e12af99c00579. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GX8LD2560983.
      date published: 2026-07-05T10:01:46Z
    audio: Infinite Sky
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.91
      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: 0.594
      additional property: Energy
        type: PropertyValue
        value: 0.254
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.917
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.906
      additional property: Liveness
        type: PropertyValue
        value: 0.091
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.198
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.381
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Whispers of Love
  type: MusicAlbum
  date published: 2025-03-13
album: A Story of Pain
  type: MusicAlbum
  date published: 2025-06-05