Mimi Benzell
type: MusicGroup
genre: opera
description: Miriam Ruth "Mimi" Benzell (April 6, 1918 – December 23, 1970) was an American soprano who performed with the Metropolitan Opera before establishing herself as a Broadway musical theatre, television,
popularity: 2
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21e7b64314b2ed3e8ea9bfc495a829629c78c6c963b3ee2d95abd2e7f02f7ebe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdaa550a-4b7d-4421-90ca-4c5915bc4901.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdaa550a-4b7d-4421-90ca-4c5915bc4901.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fdaa550a-4b7d-4421-90ca-4c5915bc4901
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21e7b64314b2ed3e8ea9bfc495a829629c78c6c963b3ee2d95abd2e7f02f7ebe","name":"Mimi Benzell","registered_at":"2026-06-21T18:11:49Z","symbol":"NIM1994056","token_address":"0x4f14f08da33ca1975ca71fbfa9ca469f1a1ad296","type":"artist","uuid":"fdaa550a-4b7d-4421-90ca-4c5915bc4901"}
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 0x21e7b64314b2ed3e8ea9bfc495a829629c78c6c963b3ee2d95abd2e7f02f7ebe. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdaa550a-4b7d-4421-90ca-4c5915bc4901.json and https://artists.proofprofile.net/proofs/artist/fdaa550a-4b7d-4421-90ca-4c5915bc4901.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x21e7b64314b2ed3e8ea9bfc495a829629c78c6c963b3ee2d95abd2e7f02f7ebe","name":"Mimi Benzell","registered_at":"2026-06-21T18:11:49Z","symbol":"NIM1994056","token_address":"0x4f14f08da33ca1975ca71fbfa9ca469f1a1ad296","type":"artist","uuid":"fdaa550a-4b7d-4421-90ca-4c5915bc4901"}
album: La Boheme
  type: MusicAlbum
  date published: 2000-01-01