Sleepy Time Sounds
type: MusicGroup
popularity: 5
followers: 347
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5e959a1f450f45b580882295a3090f87ad7ff01f25244ae513512afbf8a6528
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc67168d-715b-41f9-975b-dab7ba250d9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc67168d-715b-41f9-975b-dab7ba250d9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc67168d-715b-41f9-975b-dab7ba250d9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5e959a1f450f45b580882295a3090f87ad7ff01f25244ae513512afbf8a6528","name":"Sleepy Time Sounds","registered_at":"2026-06-20T17:32:31Z","symbol":"NIM1668047","token_address":"0x049ab4e6cd953a8cdc05774f29e14def246b38dd","type":"artist","uuid":"bc67168d-715b-41f9-975b-dab7ba250d9d"}
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 0xf5e959a1f450f45b580882295a3090f87ad7ff01f25244ae513512afbf8a6528. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc67168d-715b-41f9-975b-dab7ba250d9d.json and https://artists.proofprofile.net/proofs/artist/bc67168d-715b-41f9-975b-dab7ba250d9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf5e959a1f450f45b580882295a3090f87ad7ff01f25244ae513512afbf8a6528","name":"Sleepy Time Sounds","registered_at":"2026-06-20T17:32:31Z","symbol":"NIM1668047","token_address":"0x049ab4e6cd953a8cdc05774f29e14def246b38dd","type":"artist","uuid":"bc67168d-715b-41f9-975b-dab7ba250d9d"}
album: Ocean Slumber
  type: MusicAlbum
  date published: 2012-09-28
album: Moods for Sleeping - Nature Sounds and Synth
  type: MusicAlbum
  date published: 2019-07-30
album: Ambient Sleep - Nurturing
  type: MusicAlbum
  date published: 2022-07-28
album: Lonely Background for Chill Variety
  type: MusicAlbum
  date published: 2022-09-23
album: Music for Chill Variety - Outstanding Harmonica Solo
  type: MusicAlbum
  date published: 2022-09-24
album: Echoes of Chill Variety
  type: MusicAlbum
  date published: 2022-09-25
album: Lively Backdrop for Study Buddies
  type: MusicAlbum
  date published: 2022-09-26
album: Uplifting Background for Chill Ones
  type: MusicAlbum
  date published: 2022-10-10
album: Luxurious Jazz Piano Duo - Background for Studying Legends
  type: MusicAlbum
  date published: 2022-10-18
album: Smoky Backdrop for Chill Ones
  type: MusicAlbum
  date published: 2022-10-19
album: Relaxing Tunes for Dogs
  type: MusicAlbum
  date published: 2022-12-01
album: Music in the garden
  type: MusicAlbum
  date published: 2023-03-02
album: Special garden for you
  type: MusicAlbum
  date published: 2023-03-05
album: City Chilling Walk
  type: MusicAlbum
  date published: 2023-03-31
album: Perfect afternoon in the city
  type: MusicAlbum
  date published: 2023-04-01
album: Dogs are Good
  type: MusicAlbum
  date published: 2023-05-24
album: Deeply Dreaming
  type: MusicAlbum
  date published: 2024-03-18
album: Serene Echoes
  type: MusicAlbum
  date published: 2025-05-26
album: Cloud Harbour
  type: MusicAlbum
  date published: 2025-06-16