Cat Friends Care
type: MusicGroup
popularity: 8
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x712405e0cf62b7ca96da7869ae735c226b016be7ff813eb1c9c2e80597767742
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/6346f4f3-d327-45fb-9a49-aba1a98308e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6346f4f3-d327-45fb-9a49-aba1a98308e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6346f4f3-d327-45fb-9a49-aba1a98308e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0x712405e0cf62b7ca96da7869ae735c226b016be7ff813eb1c9c2e80597767742. 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/6346f4f3-d327-45fb-9a49-aba1a98308e9.json and https://artists.proofprofile.net/proofs/artist/6346f4f3-d327-45fb-9a49-aba1a98308e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x712405e0cf62b7ca96da7869ae735c226b016be7ff813eb1c9c2e80597767742","name":"Cat Friends Care","registered_at":"2026-06-17T00:14:14Z","symbol":"NIM1220459","token_address":"0x0ce0ee9bd4094b36ed311bc7f41ae975471b988e","type":"artist","uuid":"6346f4f3-d327-45fb-9a49-aba1a98308e9"}
album: Zen Cat Music - Pet Therapy Soothing Tracks for Animals and Owners, Best Feline Relaxation Collection
  type: MusicAlbum
  date published: 2018-12-09
  track: Perfect Pet
    type: MusicRecording
    duration: PT5M38S
    duration ms: 338799
    explicit: false
    by artist: Cat Friends Care
    in album: Zen Cat Music - Pet Therapy Soothing Tracks for Animals and Owners, Best Feline Relaxation Collection
      type: MusicAlbum
      date published: 2018-12-09
    isrc code: ITLU51870080
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSBitcoinBlock
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      value: 958060
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958060
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU51870080
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T20:39:42Z
    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 0xf525905ceb2387aaed539d7dac0f95a20fb4e0ed4f785de4841e60a206eee74d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/ITLU51870080.
      date published: 2026-07-14T20:39:42Z
    audio: Perfect Pet
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 69.629
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.143
      additional property: Energy
        type: PropertyValue
        value: 0.047
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.981
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.897
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.038
      additional property: Loudness (dB)
        type: PropertyValue
        value: -30.904
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cat Music for Cat People - Pet Therapy Songs
  type: MusicAlbum
  date published: 2022-12-21
album: Cat Stress Relief: Music to Soothe Anxious Pets with Chirping Birds, Forest Sounds, Nature Ambience
  type: MusicAlbum
  date published: 2023-05-31
album: Pet Anxiety Relief - Peaceful Song Collection for Animal Well-being
  type: MusicAlbum
  date published: 2024-01-10