Margareta Pâslaru
type: MusicGroup
description: thumb|UARF Gala Margareta Pâslaru or Pîslaru (; born July 9, 1943, in Bucharest) is a Romanian-American singer, actress, composer, lyricist, TV producer, and artistic director. Debuting in 1958, Pâsla
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb90bf8aea84970ded1c4434c61c4a215c0d36b955456425e18ddc620f29516d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f4e109e-72fc-48bf-ad32-e2d1eb817bc9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f4e109e-72fc-48bf-ad32-e2d1eb817bc9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f4e109e-72fc-48bf-ad32-e2d1eb817bc9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb90bf8aea84970ded1c4434c61c4a215c0d36b955456425e18ddc620f29516d2","name":"Margareta Pâslaru","registered_at":"2026-06-17T09:57:26Z","symbol":"NIM1359571","token_address":"0xd87bc4a2d928ebe19686bf2ae39df007af35c371","type":"artist","uuid":"7f4e109e-72fc-48bf-ad32-e2d1eb817bc9"}
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 0xb90bf8aea84970ded1c4434c61c4a215c0d36b955456425e18ddc620f29516d2. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f4e109e-72fc-48bf-ad32-e2d1eb817bc9.json and https://artists.proofprofile.net/proofs/artist/7f4e109e-72fc-48bf-ad32-e2d1eb817bc9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0xb90bf8aea84970ded1c4434c61c4a215c0d36b955456425e18ddc620f29516d2","name":"Margareta Pâslaru","registered_at":"2026-06-17T09:57:26Z","symbol":"NIM1359571","token_address":"0xd87bc4a2d928ebe19686bf2ae39df007af35c371","type":"artist","uuid":"7f4e109e-72fc-48bf-ad32-e2d1eb817bc9"}