Alemán
type: MusicGroup
description: Alemán may refer to: Alemán or Aleman (surname) Alemán (rapper) (born 1990), stage name of Mexican rapper Erick Raúl Alemán Ramírez Colegio y Liceo Alemán de Montevideo, German School of Montevideo,
popularity: 12
followers: 662
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b4b20b7725d9f72e0bbfccdd9d017640be7d696cd43ce22f0ee672d457a8891
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a4c56df-8956-4b53-83e7-82a5678b3f2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a4c56df-8956-4b53-83e7-82a5678b3f2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a4c56df-8956-4b53-83e7-82a5678b3f2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b4b20b7725d9f72e0bbfccdd9d017640be7d696cd43ce22f0ee672d457a8891","name":"Alemán","registered_at":"2026-06-14T07:14:31Z","symbol":"NIM0378132","token_address":"0x039036e112603f019e00e65b4258afc71ec4e17a","type":"artist","uuid":"1a4c56df-8956-4b53-83e7-82a5678b3f2c"}
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 0x7b4b20b7725d9f72e0bbfccdd9d017640be7d696cd43ce22f0ee672d457a8891. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a4c56df-8956-4b53-83e7-82a5678b3f2c.json and https://artists.proofprofile.net/proofs/artist/1a4c56df-8956-4b53-83e7-82a5678b3f2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:58:35Z
  text: {"copyright_id":"0x7b4b20b7725d9f72e0bbfccdd9d017640be7d696cd43ce22f0ee672d457a8891","name":"Alemán","registered_at":"2026-06-14T07:14:31Z","symbol":"NIM0378132","token_address":"0x039036e112603f019e00e65b4258afc71ec4e17a","type":"artist","uuid":"1a4c56df-8956-4b53-83e7-82a5678b3f2c"}