Miguel Arribas
type: MusicGroup
description: Miguel ArribasMunicipio de Ponce: Alcaldes en su Historia. Puerto Rico Encyclopedia. Fundación Puertorriqueña para las Humanidades. 2018. Accessed 2 May 2018. Retrieved 9 July 2009. (ca. 1811 – ca.
popularity: 4
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46dcc4e8b15159c76ae12bb94db2ec2690a2aaeea47b543fc4e362a9fddbb5fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f2dda45-be85-46dc-9e8f-66d112a153d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4f2dda45-be85-46dc-9e8f-66d112a153d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4f2dda45-be85-46dc-9e8f-66d112a153d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46dcc4e8b15159c76ae12bb94db2ec2690a2aaeea47b543fc4e362a9fddbb5fe","name":"Miguel Arribas","registered_at":"2026-06-16T17:16:01Z","symbol":"NIM1120674","token_address":"0x20362862ae728ed192bcf3b8b7bdc617a25c1228","type":"artist","uuid":"4f2dda45-be85-46dc-9e8f-66d112a153d1"}
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 0x46dcc4e8b15159c76ae12bb94db2ec2690a2aaeea47b543fc4e362a9fddbb5fe. 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/4f2dda45-be85-46dc-9e8f-66d112a153d1.json and https://artists.proofprofile.net/proofs/artist/4f2dda45-be85-46dc-9e8f-66d112a153d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x46dcc4e8b15159c76ae12bb94db2ec2690a2aaeea47b543fc4e362a9fddbb5fe","name":"Miguel Arribas","registered_at":"2026-06-16T17:16:01Z","symbol":"NIM1120674","token_address":"0x20362862ae728ed192bcf3b8b7bdc617a25c1228","type":"artist","uuid":"4f2dda45-be85-46dc-9e8f-66d112a153d1"}