Mañas
type: MusicGroup
description: Mañas is a Spanish surname. Notable people with the surname include: Achero Mañas (born 1966), Spanish film director Aitor Mañas (born 2003), Spanish footballer Fernando Llorente Mañas (born 1990), S
popularity: 22
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa699c8d9a49afb88f3495327c1dab17ac60fe3df7ffc23c7494acf5bb8b67443
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8092cf8d-17ab-4859-aab6-61637dcad772.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8092cf8d-17ab-4859-aab6-61637dcad772.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8092cf8d-17ab-4859-aab6-61637dcad772
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa699c8d9a49afb88f3495327c1dab17ac60fe3df7ffc23c7494acf5bb8b67443","name":"Mañas","registered_at":"2026-06-12T03:03:35Z","symbol":"NIM0167305","token_address":"0xd647acd039cc8e79bddfdbe2f4176d8bbd668719","type":"artist","uuid":"8092cf8d-17ab-4859-aab6-61637dcad772"}
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 0xa699c8d9a49afb88f3495327c1dab17ac60fe3df7ffc23c7494acf5bb8b67443. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8092cf8d-17ab-4859-aab6-61637dcad772.json and https://artists.proofprofile.net/proofs/artist/8092cf8d-17ab-4859-aab6-61637dcad772.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa699c8d9a49afb88f3495327c1dab17ac60fe3df7ffc23c7494acf5bb8b67443","name":"Mañas","registered_at":"2026-06-12T03:03:35Z","symbol":"NIM0167305","token_address":"0xd647acd039cc8e79bddfdbe2f4176d8bbd668719","type":"artist","uuid":"8092cf8d-17ab-4859-aab6-61637dcad772"}