Eguía
type: MusicGroup
description: Eguía is a Spanish surname. Notable people with the surname include: Enrique Eguía Seguí (born 1962), Argentine prelate of the Roman Catholic Church Esteban Eguía (1890–1934), Spanish footballer E
popularity: 4
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb309b0cfb0f4a41f230d6cd2ac4218eaf80ed597395bf5c8a0f9297f16c22784
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/64ee859d-dcbf-4100-a105-cbeba4671273.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64ee859d-dcbf-4100-a105-cbeba4671273.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64ee859d-dcbf-4100-a105-cbeba4671273
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb309b0cfb0f4a41f230d6cd2ac4218eaf80ed597395bf5c8a0f9297f16c22784","name":"Eguía","registered_at":"2026-06-17T00:54:47Z","symbol":"NIM1230121","token_address":"0x04bd3e76b33fe1ade3a9ba2a21e978f86b2b809f","type":"artist","uuid":"64ee859d-dcbf-4100-a105-cbeba4671273"}
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 0xb309b0cfb0f4a41f230d6cd2ac4218eaf80ed597395bf5c8a0f9297f16c22784. 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/64ee859d-dcbf-4100-a105-cbeba4671273.json and https://artists.proofprofile.net/proofs/artist/64ee859d-dcbf-4100-a105-cbeba4671273.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb309b0cfb0f4a41f230d6cd2ac4218eaf80ed597395bf5c8a0f9297f16c22784","name":"Eguía","registered_at":"2026-06-17T00:54:47Z","symbol":"NIM1230121","token_address":"0x04bd3e76b33fe1ade3a9ba2a21e978f86b2b809f","type":"artist","uuid":"64ee859d-dcbf-4100-a105-cbeba4671273"}
album: 20 Grandes Instrumentales
  type: MusicAlbum
  date published: 2008