Cat Nap
type: MusicGroup
description: REDIRECTPower nap
popularity: 12
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0851a3458f9f3c1c57a30e63bf0422cf490ee8c17a19588df76283c1bc6b38d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a684a5dd-8973-44ac-94f1-3d941edb29fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a684a5dd-8973-44ac-94f1-3d941edb29fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a684a5dd-8973-44ac-94f1-3d941edb29fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0851a3458f9f3c1c57a30e63bf0422cf490ee8c17a19588df76283c1bc6b38d","name":"Cat Nap","registered_at":"2026-06-14T21:55:39Z","symbol":"NIM0588289","token_address":"0x761ead0e1bf8c5287a9535b902a0267bb46721b4","type":"artist","uuid":"a684a5dd-8973-44ac-94f1-3d941edb29fe"}
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 0xc0851a3458f9f3c1c57a30e63bf0422cf490ee8c17a19588df76283c1bc6b38d. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a684a5dd-8973-44ac-94f1-3d941edb29fe.json and https://artists.proofprofile.net/proofs/artist/a684a5dd-8973-44ac-94f1-3d941edb29fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0xc0851a3458f9f3c1c57a30e63bf0422cf490ee8c17a19588df76283c1bc6b38d","name":"Cat Nap","registered_at":"2026-06-14T21:55:39Z","symbol":"NIM0588289","token_address":"0x761ead0e1bf8c5287a9535b902a0267bb46721b4","type":"artist","uuid":"a684a5dd-8973-44ac-94f1-3d941edb29fe"}
album: Music for Cats - Relaxing Songs for Cats
  type: MusicAlbum
  date published: 2023-05-11
album: Music for Cats: Sleeping Songs for Cats
  type: MusicAlbum
  date published: 2023-07-07
album: Music for Cats: Calming Songs for Cats
  type: MusicAlbum
  date published: 2023-07-28
album: Dreaming Cats: Sleepy Songs for Cats
  type: MusicAlbum
  date published: 2023-09-15
album: Sleepy Cat Serenade: Music for Cats
  type: MusicAlbum
  date published: 2024-05-17
album: Cat Dreams
  type: MusicAlbum
  date published: 2024-06-21
album: Cat Calm Melodies
  type: MusicAlbum
  date published: 2024-07-05
album: Cat Zen Sleep
  type: MusicAlbum
  date published: 2024-07-12
album: Cat Slumber Bliss
  type: MusicAlbum
  date published: 2024-07-19
album: Calming Music for Anxious Cats
  type: MusicAlbum
  date published: 2024-08-09
album: Zen Meditation Sounds for Cats
  type: MusicAlbum
  date published: 2024-08-30
  track: Dreamy Cat Escapes
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184273
    explicit: false
    by artist: Cat Nap
    in album: Zen Meditation Sounds for Cats
      type: MusicAlbum
      date published: 2024-08-30
    isrc code: USL4Q2440127
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:38:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x75095f0f1eec8d4cb614ea21d702486f08dfce12da8b08e1a118347a117738a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2440127
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x75095f0f1eec8d4cb614ea21d702486f08dfce12da8b08e1a118347a117738a3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USL4Q2440127.
      date published: 2026-07-16T02:28:43Z
    audio: Dreamy Cat Escapes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.01
      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: 0.197
      additional property: Energy
        type: PropertyValue
        value: 0.016
      additional property: Speechiness
        type: PropertyValue
        value: 0.09
      additional property: Acousticness
        type: PropertyValue
        value: 0.968
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.916
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.075
      additional property: Loudness (dB)
        type: PropertyValue
        value: -34.243
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cat Relaxation Collection
  type: MusicAlbum
  date published: 2024-09-13
album: Cat Bedtime
  type: MusicAlbum
  date published: 2024-09-27
album: Cat Snooze
  type: MusicAlbum
  date published: 2024-10-11
album: Cat Sleepytime
  type: MusicAlbum
  date published: 2024-10-25
album: Cat Relax
  type: MusicAlbum
  date published: 2024-11-08
album: Cat Serenades
  type: MusicAlbum
  date published: 2025-01-03
album: Cat Bliss
  type: MusicAlbum
  date published: 2025-03-07
album: Restful Cat Tunes
  type: MusicAlbum
  date published: 2025-07-11