Sleeping Baby
type: MusicGroup
genre: lullaby
popularity: 20
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b3a688e91ae1b5bfbed3f8652f1e785db5705b01c9d2679ecd68ffbea493cf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c290979c-f41a-48df-a6e7-91b24a69de84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c290979c-f41a-48df-a6e7-91b24a69de84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c290979c-f41a-48df-a6e7-91b24a69de84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b3a688e91ae1b5bfbed3f8652f1e785db5705b01c9d2679ecd68ffbea493cf8","name":"Sleeping Baby","registered_at":"2026-06-15T00:55:32Z","symbol":"NIM0631261","token_address":"0x28f8994eca863349178f4a6a1c6ba024677b7967","type":"artist","uuid":"c290979c-f41a-48df-a6e7-91b24a69de84"}
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 0x4b3a688e91ae1b5bfbed3f8652f1e785db5705b01c9d2679ecd68ffbea493cf8. 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/c290979c-f41a-48df-a6e7-91b24a69de84.json and https://artists.proofprofile.net/proofs/artist/c290979c-f41a-48df-a6e7-91b24a69de84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x4b3a688e91ae1b5bfbed3f8652f1e785db5705b01c9d2679ecd68ffbea493cf8","name":"Sleeping Baby","registered_at":"2026-06-15T00:55:32Z","symbol":"NIM0631261","token_address":"0x28f8994eca863349178f4a6a1c6ba024677b7967","type":"artist","uuid":"c290979c-f41a-48df-a6e7-91b24a69de84"}
album: Baby Lullaby Ocean Waves: Relaxing Music With Nature Sounds, Ocean Sleep Music for Baby Sleep
  type: MusicAlbum
  date published: 2020-01-17
album: Lullaby for Babies to go to Sleep with Ocean Waves
  type: MusicAlbum
  date published: 2022-01-24