Saskia Laroo
type: MusicGroup
description: Saskia Laroo (born 31 July 1959 in Amsterdam), is a Dutch jazz musician who has been dubbed the "Lady Miles Davis". Her music style can be described as a combination of jazz, pop, electronic dance mus
popularity: 4
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe94a478ac3226b6a21fa2f33d34f8b77fd94b5c5da507b59ce8077b86f79ddb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d5bcedb-6a40-47d7-812e-5e610c894186.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d5bcedb-6a40-47d7-812e-5e610c894186.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d5bcedb-6a40-47d7-812e-5e610c894186
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe94a478ac3226b6a21fa2f33d34f8b77fd94b5c5da507b59ce8077b86f79ddb","name":"Saskia Laroo","registered_at":"2026-06-16T10:56:01Z","symbol":"NIM1030020","token_address":"0x346741a3978abb7ec9ec1a61b58d083bc557447e","type":"artist","uuid":"3d5bcedb-6a40-47d7-812e-5e610c894186"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe94a478ac3226b6a21fa2f33d34f8b77fd94b5c5da507b59ce8077b86f79ddb. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d5bcedb-6a40-47d7-812e-5e610c894186.json and https://artists.proofprofile.net/proofs/artist/3d5bcedb-6a40-47d7-812e-5e610c894186.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0xfe94a478ac3226b6a21fa2f33d34f8b77fd94b5c5da507b59ce8077b86f79ddb","name":"Saskia Laroo","registered_at":"2026-06-16T10:56:01Z","symbol":"NIM1030020","token_address":"0x346741a3978abb7ec9ec1a61b58d083bc557447e","type":"artist","uuid":"3d5bcedb-6a40-47d7-812e-5e610c894186"}