Linda Bergström
type: MusicGroup
description: Linda Amanda Bergström (born 12 January 1995) is a Swedish table tennis player. She competed in the 2020 Summer Olympics. References External links Category:1995 births Category:Living peop
popularity: 5
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf22df9344f56e58bc3b3aa6d1768aaa41b6ae7e0efde5ba0399cbcc274f949f
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/b7f0bc2c-de14-4252-bec4-069a116b47e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7f0bc2c-de14-4252-bec4-069a116b47e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7f0bc2c-de14-4252-bec4-069a116b47e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf22df9344f56e58bc3b3aa6d1768aaa41b6ae7e0efde5ba0399cbcc274f949f","name":"Linda Bergström","registered_at":"2026-06-20T15:43:44Z","symbol":"NIM1645612","token_address":"0xac74589de3a5cff7af0f9b3e974c66af7932f8ac","type":"artist","uuid":"b7f0bc2c-de14-4252-bec4-069a116b47e3"}
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 0xaf22df9344f56e58bc3b3aa6d1768aaa41b6ae7e0efde5ba0399cbcc274f949f. 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/b7f0bc2c-de14-4252-bec4-069a116b47e3.json and https://artists.proofprofile.net/proofs/artist/b7f0bc2c-de14-4252-bec4-069a116b47e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xaf22df9344f56e58bc3b3aa6d1768aaa41b6ae7e0efde5ba0399cbcc274f949f","name":"Linda Bergström","registered_at":"2026-06-20T15:43:44Z","symbol":"NIM1645612","token_address":"0xac74589de3a5cff7af0f9b3e974c66af7932f8ac","type":"artist","uuid":"b7f0bc2c-de14-4252-bec4-069a116b47e3"}