La Horde
type: MusicGroup
popularity: 10
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35db85be2f3aeb957a1e249c60bc01233319503d1d50417a64b751955b2c6f9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/374d82ad-9652-4d5a-8e50-b439227bf48e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/374d82ad-9652-4d5a-8e50-b439227bf48e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/374d82ad-9652-4d5a-8e50-b439227bf48e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35db85be2f3aeb957a1e249c60bc01233319503d1d50417a64b751955b2c6f9e","name":"La Horde","registered_at":"2026-06-16T08:47:33Z","symbol":"NIM0999367","token_address":"0x7e7ff82eddce75cf4387900f33aaa7eabf85269e","type":"artist","uuid":"374d82ad-9652-4d5a-8e50-b439227bf48e"}
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 0x35db85be2f3aeb957a1e249c60bc01233319503d1d50417a64b751955b2c6f9e. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/374d82ad-9652-4d5a-8e50-b439227bf48e.json and https://artists.proofprofile.net/proofs/artist/374d82ad-9652-4d5a-8e50-b439227bf48e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x35db85be2f3aeb957a1e249c60bc01233319503d1d50417a64b751955b2c6f9e","name":"La Horde","registered_at":"2026-06-16T08:47:33Z","symbol":"NIM0999367","token_address":"0x7e7ff82eddce75cf4387900f33aaa7eabf85269e","type":"artist","uuid":"374d82ad-9652-4d5a-8e50-b439227bf48e"}
album: En passant par le monde
  type: MusicAlbum
  date published: 2012
album: Dystopie
  type: MusicAlbum
  date published: 2015-10-05
album: La Horde
  type: MusicAlbum
  date published: 2018-12-07
album: Ma marseillaise
  type: MusicAlbum
  date published: 2019-07-11
album: chienne de vie
  type: MusicAlbum
  date published: 2023-11-08