Sleepy Time
type: MusicGroup
popularity: 13
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb64061402ecad5e27f5bb0a12f36fbe126da3b17b373a1b30fa5c8c81ca243a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9457a8f8-a111-4580-8a2e-5ef28d852816.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9457a8f8-a111-4580-8a2e-5ef28d852816.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9457a8f8-a111-4580-8a2e-5ef28d852816
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb64061402ecad5e27f5bb0a12f36fbe126da3b17b373a1b30fa5c8c81ca243a0","name":"Sleepy Time","registered_at":"2026-06-14T20:04:24Z","symbol":"NIM0561749","token_address":"0x63d98f6216d973c97215b8b3eeb1eb0c7d4ca63f","type":"artist","uuid":"9457a8f8-a111-4580-8a2e-5ef28d852816"}
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 0xb64061402ecad5e27f5bb0a12f36fbe126da3b17b373a1b30fa5c8c81ca243a0. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9457a8f8-a111-4580-8a2e-5ef28d852816.json and https://artists.proofprofile.net/proofs/artist/9457a8f8-a111-4580-8a2e-5ef28d852816.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xb64061402ecad5e27f5bb0a12f36fbe126da3b17b373a1b30fa5c8c81ca243a0","name":"Sleepy Time","registered_at":"2026-06-14T20:04:24Z","symbol":"NIM0561749","token_address":"0x63d98f6216d973c97215b8b3eeb1eb0c7d4ca63f","type":"artist","uuid":"9457a8f8-a111-4580-8a2e-5ef28d852816"}
album: Pink Noise Sleep Baby
  type: MusicAlbum
  date published: 2024-06-22
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  type: MusicAlbum
  date published: 2025-02-03
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  type: MusicAlbum
  date published: 2025-02-03
album: Dozing at Nightfall
  type: MusicAlbum
  date published: 2025-02-03
album: Dream Relaxation
  type: MusicAlbum
  date published: 2025-02-03
album: Sleepy Sound Wellness
  type: MusicAlbum
  date published: 2025-02-03
album: Calm Zen Frequencies
  type: MusicAlbum
  date published: 2025-02-10
album: Whispered Night
  type: MusicAlbum
  date published: 2025-02-24
album: Enchanted Exploration
  type: MusicAlbum
  date published: 2025-04-14
album: Midnight Abyss
  type: MusicAlbum
  date published: 2025-05-26
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  type: MusicAlbum
  date published: 2025-06-16