Hugo Jordan
type: MusicGroup
genre: tango
popularity: 7
followers: 436
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09e9bebf1eac8dd721151963f8d73b816127393cbcaf334139141709bcadaafd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/272a8eeb-7cd1-4fbb-821b-72e8758ca25e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/272a8eeb-7cd1-4fbb-821b-72e8758ca25e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/272a8eeb-7cd1-4fbb-821b-72e8758ca25e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09e9bebf1eac8dd721151963f8d73b816127393cbcaf334139141709bcadaafd","name":"Hugo Jordan","registered_at":"2026-06-16T03:07:01Z","symbol":"NIM0918034","token_address":"0x0748f0b85e6aa6c74c4807534da0c5f3ee2a7e6a","type":"artist","uuid":"272a8eeb-7cd1-4fbb-821b-72e8758ca25e"}
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 0x09e9bebf1eac8dd721151963f8d73b816127393cbcaf334139141709bcadaafd. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/272a8eeb-7cd1-4fbb-821b-72e8758ca25e.json and https://artists.proofprofile.net/proofs/artist/272a8eeb-7cd1-4fbb-821b-72e8758ca25e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x09e9bebf1eac8dd721151963f8d73b816127393cbcaf334139141709bcadaafd","name":"Hugo Jordan","registered_at":"2026-06-16T03:07:01Z","symbol":"NIM0918034","token_address":"0x0748f0b85e6aa6c74c4807534da0c5f3ee2a7e6a","type":"artist","uuid":"272a8eeb-7cd1-4fbb-821b-72e8758ca25e"}
album: Los Señores del Tango Vol. 2
  type: MusicAlbum
  date published: 1976
album: Los Señores del Tango Vol. 1
  type: MusicAlbum
  date published: 1981
album: El Señor del Tango
  type: MusicAlbum
  date published: 2003-05-27
album: El Señor del Tango
  type: MusicAlbum
  date published: 2016-01-01
album: El Señor del Tango
  type: MusicAlbum
  date published: 2016-03-14
album: Señor Tango Garufa
  type: MusicAlbum
  date published: 2018-05-30
album: Señor Tango Afiches
  type: MusicAlbum
  date published: 2018-06-12
album: Señor Tango Nostalgia
  type: MusicAlbum
  date published: 2018-06-12
album: El Romance de Ella y Él
  type: MusicAlbum
  date published: 2019-10-25