Spacetoon Mum
type: MusicGroup
popularity: 2
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf852a7679e3f3031b4bf7cd6ba150c2797b3d622322a28523a4f3751d3a08586
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99ead22b-7b20-45eb-8a0a-7055e20d783f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99ead22b-7b20-45eb-8a0a-7055e20d783f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99ead22b-7b20-45eb-8a0a-7055e20d783f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf852a7679e3f3031b4bf7cd6ba150c2797b3d622322a28523a4f3751d3a08586","name":"Spacetoon Mum","registered_at":"2026-06-17T19:24:03Z","symbol":"NIM1494696","token_address":"0xd9cfb5e3aa825f6295b60de0ab8aa70fb4fdb2c9","type":"artist","uuid":"99ead22b-7b20-45eb-8a0a-7055e20d783f"}
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 0xf852a7679e3f3031b4bf7cd6ba150c2797b3d622322a28523a4f3751d3a08586. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99ead22b-7b20-45eb-8a0a-7055e20d783f.json and https://artists.proofprofile.net/proofs/artist/99ead22b-7b20-45eb-8a0a-7055e20d783f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xf852a7679e3f3031b4bf7cd6ba150c2797b3d622322a28523a4f3751d3a08586","name":"Spacetoon Mum","registered_at":"2026-06-17T19:24:03Z","symbol":"NIM1494696","token_address":"0xd9cfb5e3aa825f6295b60de0ab8aa70fb4fdb2c9","type":"artist","uuid":"99ead22b-7b20-45eb-8a0a-7055e20d783f"}
album: ‎⁨القط والفأر⁩
  type: MusicAlbum
  date published: 2025-01-01
album: ‎⁨الأرنب⁩
  type: MusicAlbum
  date published: 2025-01-01
album: ‎⁨كتفان يدان⁩
  type: MusicAlbum
  date published: 2025-01-01
album: ‎⁨أزرق⁩
  type: MusicAlbum
  date published: 2025-01-01
album: ‎⁨ دائرة⁩
  type: MusicAlbum
  date published: 2025-01-01
album: ‎⁨مرحبا⁩
  type: MusicAlbum
  date published: 2025-01-01
album: فتحت عيناها
  type: MusicAlbum
  date published: 2025-03-20
  track: فتحت عيناها
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160610
    explicit: false
    by artist: Spacetoon Mum
    in album: فتحت عيناها
      type: MusicAlbum
      date published: 2025-03-20
    isrc code: CAQ8S1645130
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:59:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1bc24492db3b49c99a00d11501bbfd267b964c9ec0d135b30f1efea77f8e1bca
    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/CAQ8S1645130
    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 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 0x1bc24492db3b49c99a00d11501bbfd267b964c9ec0d135b30f1efea77f8e1bca. 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/CAQ8S1645130.
      date published: 2026-07-05T10:01:46Z
    audio: فتحت عيناها
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.439
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.483
      additional property: Energy
        type: PropertyValue
        value: 0.529
      additional property: Speechiness
        type: PropertyValue
        value: 0.175
      additional property: Acousticness
        type: PropertyValue
        value: 0.877
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.188
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.672
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.433
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: يا موطن القلب يا أبتِ
  type: MusicAlbum
  date published: 2025-06-13