Los Desterrados
type: MusicGroup
description: Los Desterrados was a Sephardic-flamenco band active in London between 2000 and 2019, who arranged original songs of the Jewish Sephardic diaspora, including from Turkey, Morocco and Greece, using ins
popularity: 2
followers: 565
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6de544fb4a140a9219e85cccdccd15ffa130106fbd778d0e939376851624e584
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2950a3c4-00f3-41da-a947-0e23fdde116a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2950a3c4-00f3-41da-a947-0e23fdde116a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2950a3c4-00f3-41da-a947-0e23fdde116a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6de544fb4a140a9219e85cccdccd15ffa130106fbd778d0e939376851624e584","name":"Los Desterrados","registered_at":"2026-06-16T03:53:35Z","symbol":"NIM0929156","token_address":"0x3e1b961140ef4f5bb04d7d6ac5216908da650020","type":"artist","uuid":"2950a3c4-00f3-41da-a947-0e23fdde116a"}
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 0x6de544fb4a140a9219e85cccdccd15ffa130106fbd778d0e939376851624e584. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2950a3c4-00f3-41da-a947-0e23fdde116a.json and https://artists.proofprofile.net/proofs/artist/2950a3c4-00f3-41da-a947-0e23fdde116a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x6de544fb4a140a9219e85cccdccd15ffa130106fbd778d0e939376851624e584","name":"Los Desterrados","registered_at":"2026-06-16T03:53:35Z","symbol":"NIM0929156","token_address":"0x3e1b961140ef4f5bb04d7d6ac5216908da650020","type":"artist","uuid":"2950a3c4-00f3-41da-a947-0e23fdde116a"}
album: Tu
  type: MusicAlbum
  date published: 2006-11-13
album: Dos Amantes
  type: MusicAlbum
  date published: 2013
album: Dos Amantes
  type: MusicAlbum
  date published: 2013-06-02
album: Dos Amantes
  type: MusicAlbum
  date published: 2013-06-02