Rafas Lullabies
type: MusicGroup
genre: lullaby
popularity: 9
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x272e4a300796db16370eed4e398ea4350c49ec890ef64b4f046f9c3832cb1c21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953933
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953933
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fd55f7e-70ba-4f4d-8530-a5647486adfe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fd55f7e-70ba-4f4d-8530-a5647486adfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fd55f7e-70ba-4f4d-8530-a5647486adfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:13:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x272e4a300796db16370eed4e398ea4350c49ec890ef64b4f046f9c3832cb1c21","name":"Rafas Lullabies","registered_at":"2026-06-16T00:40:44Z","symbol":"NIM0883098","token_address":"0x5d863a5b13e0487f8c911e7b63ffc0aaced484c3","type":"artist","uuid":"1fd55f7e-70ba-4f4d-8530-a5647486adfe"}
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 0x272e4a300796db16370eed4e398ea4350c49ec890ef64b4f046f9c3832cb1c21. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fd55f7e-70ba-4f4d-8530-a5647486adfe.json and https://artists.proofprofile.net/proofs/artist/1fd55f7e-70ba-4f4d-8530-a5647486adfe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x272e4a300796db16370eed4e398ea4350c49ec890ef64b4f046f9c3832cb1c21","name":"Rafas Lullabies","registered_at":"2026-06-16T00:40:44Z","symbol":"NIM0883098","token_address":"0x5d863a5b13e0487f8c911e7b63ffc0aaced484c3","type":"artist","uuid":"1fd55f7e-70ba-4f4d-8530-a5647486adfe"}
album: Baby Go to Sleep
  type: MusicAlbum
  date published: 2020-05-18
album: Classic Lullabies for Babies
  type: MusicAlbum
  date published: 2020-05-19