Sadie Sink
type: MusicGroup
description: Sadie Elizabeth Sink (born April 16, 2002) is an American actress. She began her career in theater, playing the title role in the musical Annie (2012–14) and young Elizabeth II in the historical play
popularity: 34
followers: 1652
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbef857e265ed77dd67dfb02daa90fef8658203722da68e1be880e39e293e5dcd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b7945bc-15f3-4156-ae6a-5469a3ba2264.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b7945bc-15f3-4156-ae6a-5469a3ba2264.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b7945bc-15f3-4156-ae6a-5469a3ba2264
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbef857e265ed77dd67dfb02daa90fef8658203722da68e1be880e39e293e5dcd","name":"Sadie Sink","registered_at":"2026-06-11T21:35:38Z","symbol":"NIM0118855","token_address":"0xc722ff6aa0642b58a0dcd0ec7492b907b851a2bf","type":"artist","uuid":"5b7945bc-15f3-4156-ae6a-5469a3ba2264"}
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 0xbef857e265ed77dd67dfb02daa90fef8658203722da68e1be880e39e293e5dcd. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b7945bc-15f3-4156-ae6a-5469a3ba2264.json and https://artists.proofprofile.net/proofs/artist/5b7945bc-15f3-4156-ae6a-5469a3ba2264.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xbef857e265ed77dd67dfb02daa90fef8658203722da68e1be880e39e293e5dcd","name":"Sadie Sink","registered_at":"2026-06-11T21:35:38Z","symbol":"NIM0118855","token_address":"0xc722ff6aa0642b58a0dcd0ec7492b907b851a2bf","type":"artist","uuid":"5b7945bc-15f3-4156-ae6a-5469a3ba2264"}
album: O'DESSA (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2025-03-14