Jojo Melodies
type: MusicGroup
popularity: 6
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97618b60d345e6ab93580a5ee5c147f9f0415312a1f0dfc73691a3f5b2e1e33c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c204149-71a2-43be-b5a0-2c2bfc4be48b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c204149-71a2-43be-b5a0-2c2bfc4be48b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c204149-71a2-43be-b5a0-2c2bfc4be48b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97618b60d345e6ab93580a5ee5c147f9f0415312a1f0dfc73691a3f5b2e1e33c","name":"Jojo Melodies","registered_at":"2026-06-16T21:41:54Z","symbol":"NIM1184116","token_address":"0x2ee31034d0203936f561b00d18e5a244b8cebe5b","type":"artist","uuid":"5c204149-71a2-43be-b5a0-2c2bfc4be48b"}
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 0x97618b60d345e6ab93580a5ee5c147f9f0415312a1f0dfc73691a3f5b2e1e33c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c204149-71a2-43be-b5a0-2c2bfc4be48b.json and https://artists.proofprofile.net/proofs/artist/5c204149-71a2-43be-b5a0-2c2bfc4be48b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x97618b60d345e6ab93580a5ee5c147f9f0415312a1f0dfc73691a3f5b2e1e33c","name":"Jojo Melodies","registered_at":"2026-06-16T21:41:54Z","symbol":"NIM1184116","token_address":"0x2ee31034d0203936f561b00d18e5a244b8cebe5b","type":"artist","uuid":"5c204149-71a2-43be-b5a0-2c2bfc4be48b"}
album: When the world stood still
  type: MusicAlbum
  date published: 2025-09-25
  track: When the world stood still
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229879
    explicit: false
    by artist: Jojo Melodies
    in album: When the world stood still
      type: MusicAlbum
      date published: 2025-09-25
    isrc code: QT3F32508649
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:52:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfabdf56eb09b16f7637d0127980593036eabd093790bf25a1eaa4912d6e6c9e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32508649
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xfabdf56eb09b16f7637d0127980593036eabd093790bf25a1eaa4912d6e6c9e7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QT3F32508649.
      date published: 2026-07-05T01:12:41Z
    audio: When the world stood still
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.169
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.373
      additional property: Energy
        type: PropertyValue
        value: 0.472
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.089
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.209
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.134
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.741
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: All The Love We Made
  type: MusicAlbum
  date published: 2025-09-25
album: Testers
  type: MusicAlbum
  date published: 2025-09-26
album: Fragments
  type: MusicAlbum
  date published: 2025-09-26
album: Forgotten Melody
  type: MusicAlbum
  date published: 2025-09-28
album: Drowning
  type: MusicAlbum
  date published: 2025-10-10
album: Finding my Way
  type: MusicAlbum
  date published: 2025-10-25
album: Two Steps Back
  type: MusicAlbum
  date published: 2025-11-02
album: Euphoria's Embrace
  type: MusicAlbum
  date published: 2025-11-12