Rachèl Louise
type: MusicGroup
description: Rachèl Louise (born July 8, 1989) is a Dutch singer-songwriter. After winning the Utrechtse Popprijs (Utrecht Pop Award) in 2011 and being called Serious Talent at the Dutch pop/rock radio station 3FM
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcafedbd386ff4d1f1d84bb89b814522c8a4d56857dcc130b29b04024160c46d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953892
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953892
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0de1fedc-7cf8-43c8-b4da-071032ea52c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0de1fedc-7cf8-43c8-b4da-071032ea52c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0de1fedc-7cf8-43c8-b4da-071032ea52c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:01:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcafedbd386ff4d1f1d84bb89b814522c8a4d56857dcc130b29b04024160c46d6","name":"Rachèl Louise","registered_at":"2026-06-15T18:36:00Z","symbol":"NIM0796079","token_address":"0xaf60ec50f5170745ffa6bb4bf767734e9b41be9e","type":"artist","uuid":"0de1fedc-7cf8-43c8-b4da-071032ea52c3"}
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 0xcafedbd386ff4d1f1d84bb89b814522c8a4d56857dcc130b29b04024160c46d6. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0de1fedc-7cf8-43c8-b4da-071032ea52c3.json and https://artists.proofprofile.net/proofs/artist/0de1fedc-7cf8-43c8-b4da-071032ea52c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xcafedbd386ff4d1f1d84bb89b814522c8a4d56857dcc130b29b04024160c46d6","name":"Rachèl Louise","registered_at":"2026-06-15T18:36:00Z","symbol":"NIM0796079","token_address":"0xaf60ec50f5170745ffa6bb4bf767734e9b41be9e","type":"artist","uuid":"0de1fedc-7cf8-43c8-b4da-071032ea52c3"}