Barbie World
type: MusicGroup
description: "Barbie World" is a song by rappers Nicki Minaj and Ice Spice from Barbie the Album, the soundtrack of the film Barbie (2023). It was released by Atlantic Records, 10K Projects, and Capitol Records as
popularity: 16
followers: 528
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x490eccecb8a5af30949f43b3f48c071cd83d316d314d7a5b16f6feff9e29bd7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19aba7c5-0f1b-4fd6-9147-16097d68b3d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19aba7c5-0f1b-4fd6-9147-16097d68b3d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19aba7c5-0f1b-4fd6-9147-16097d68b3d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x490eccecb8a5af30949f43b3f48c071cd83d316d314d7a5b16f6feff9e29bd7e","name":"Barbie World","registered_at":"2026-06-14T07:10:22Z","symbol":"NIM0377140","token_address":"0xfe6920e936aefe2153bb58375b6343f09b4012ce","type":"artist","uuid":"19aba7c5-0f1b-4fd6-9147-16097d68b3d8"}
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 0x490eccecb8a5af30949f43b3f48c071cd83d316d314d7a5b16f6feff9e29bd7e. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19aba7c5-0f1b-4fd6-9147-16097d68b3d8.json and https://artists.proofprofile.net/proofs/artist/19aba7c5-0f1b-4fd6-9147-16097d68b3d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:58:35Z
  text: {"copyright_id":"0x490eccecb8a5af30949f43b3f48c071cd83d316d314d7a5b16f6feff9e29bd7e","name":"Barbie World","registered_at":"2026-06-14T07:10:22Z","symbol":"NIM0377140","token_address":"0xfe6920e936aefe2153bb58375b6343f09b4012ce","type":"artist","uuid":"19aba7c5-0f1b-4fd6-9147-16097d68b3d8"}
album: For All the Barbz
  type: MusicAlbum
  date published: 2023-12-21
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