Nicolás Repetto
type: MusicGroup
description: thumb|Nicolás Repetto Nicolás Repetto (21 October 1871 – 29 November 1965) was an Argentine physician and leader of the Socialist Party of Argentina. Biography Nicolás Repetto was born in Buenos Aire
popularity: 2
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bb0c70e24df4d5585eb666c83ab3b334d943ea843fdca6965835c87462bd44e
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/6853d77d-875c-4a2b-9e83-e991f6f565ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6853d77d-875c-4a2b-9e83-e991f6f565ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6853d77d-875c-4a2b-9e83-e991f6f565ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bb0c70e24df4d5585eb666c83ab3b334d943ea843fdca6965835c87462bd44e","name":"Nicolás Repetto","registered_at":"2026-06-17T01:56:05Z","symbol":"NIM1244753","token_address":"0x759761dbd267fea3c5ac8c7dd40e85f4a8b3a553","type":"artist","uuid":"6853d77d-875c-4a2b-9e83-e991f6f565ae"}
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 0x0bb0c70e24df4d5585eb666c83ab3b334d943ea843fdca6965835c87462bd44e. 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/6853d77d-875c-4a2b-9e83-e991f6f565ae.json and https://artists.proofprofile.net/proofs/artist/6853d77d-875c-4a2b-9e83-e991f6f565ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0bb0c70e24df4d5585eb666c83ab3b334d943ea843fdca6965835c87462bd44e","name":"Nicolás Repetto","registered_at":"2026-06-17T01:56:05Z","symbol":"NIM1244753","token_address":"0x759761dbd267fea3c5ac8c7dd40e85f4a8b3a553","type":"artist","uuid":"6853d77d-875c-4a2b-9e83-e991f6f565ae"}
album: Iré
  type: MusicAlbum
  date published: 2025-04-18
album: Tierra y Mar
  type: MusicAlbum
  date published: 2025-06-06
album: Flotar
  type: MusicAlbum
  date published: 2025-10-16