Rita Macedo
type: MusicGroup
description: Rita Macedo (April 21, 1925 – December 5, 1993) was a Mexican actress and dressmaker. She was nominated for an Ariel Award for her 1956 performance in "Ensayo de un crimen" and in 1991 for a TVyNovela
popularity: 9
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6b5dabb5561b48b1c682ba9dfa46360103a54fa8bb0d20777ef09f9b8f5d224
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63b422e4-7836-4946-9824-b19476f1d92c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63b422e4-7836-4946-9824-b19476f1d92c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63b422e4-7836-4946-9824-b19476f1d92c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6b5dabb5561b48b1c682ba9dfa46360103a54fa8bb0d20777ef09f9b8f5d224","name":"Rita Macedo","registered_at":"2026-06-17T00:45:17Z","symbol":"NIM1227858","token_address":"0x5d346879eef84d92825c39f8157b10583ebe4532","type":"artist","uuid":"63b422e4-7836-4946-9824-b19476f1d92c"}
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 0xa6b5dabb5561b48b1c682ba9dfa46360103a54fa8bb0d20777ef09f9b8f5d224. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63b422e4-7836-4946-9824-b19476f1d92c.json and https://artists.proofprofile.net/proofs/artist/63b422e4-7836-4946-9824-b19476f1d92c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa6b5dabb5561b48b1c682ba9dfa46360103a54fa8bb0d20777ef09f9b8f5d224","name":"Rita Macedo","registered_at":"2026-06-17T00:45:17Z","symbol":"NIM1227858","token_address":"0x5d346879eef84d92825c39f8157b10583ebe4532","type":"artist","uuid":"63b422e4-7836-4946-9824-b19476f1d92c"}