Ethnic Techniques
type: MusicGroup
popularity: 2
followers: 389
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7d1a87fba7aa2efb36c6ce493d190db31eea70bb8a16dfa02760d3228586578
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1200c78-8e21-44a7-8dc0-32e86d22fff2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1200c78-8e21-44a7-8dc0-32e86d22fff2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1200c78-8e21-44a7-8dc0-32e86d22fff2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7d1a87fba7aa2efb36c6ce493d190db31eea70bb8a16dfa02760d3228586578","name":"Ethnic Techniques","registered_at":"2026-06-21T12:52:30Z","symbol":"NIM1927846","token_address":"0xb6fe3b060c72b0719685538a58bea91ee0b9d49c","type":"artist","uuid":"f1200c78-8e21-44a7-8dc0-32e86d22fff2"}
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 0xf7d1a87fba7aa2efb36c6ce493d190db31eea70bb8a16dfa02760d3228586578. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1200c78-8e21-44a7-8dc0-32e86d22fff2.json and https://artists.proofprofile.net/proofs/artist/f1200c78-8e21-44a7-8dc0-32e86d22fff2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xf7d1a87fba7aa2efb36c6ce493d190db31eea70bb8a16dfa02760d3228586578","name":"Ethnic Techniques","registered_at":"2026-06-21T12:52:30Z","symbol":"NIM1927846","token_address":"0xb6fe3b060c72b0719685538a58bea91ee0b9d49c","type":"artist","uuid":"f1200c78-8e21-44a7-8dc0-32e86d22fff2"}
album: Analizedemo cösc
  type: MusicAlbum
  date published: 2020-03-07
album: PRÖM
  type: MusicAlbum
  date published: 2020-03-19
album: Vire te n som
  type: MusicAlbum
  date published: 2020-08-01
album: November Stories
  type: MusicAlbum
  date published: 2020-11-26
album: Bi löcri
  type: MusicAlbum
  date published: 2021-03-01
album: Ara passará
  type: MusicAlbum
  date published: 2021-04-28
album: pici vari
  type: MusicAlbum
  date published: 2022-04-15
album: Conzier Sonzert
  type: MusicAlbum
  date published: 2022-05-12
album: just smile
  type: MusicAlbum
  date published: 2022-08-26
album: just smile (Dub Version)
  type: MusicAlbum
  date published: 2022-08-26
album: sce al è vei
  type: MusicAlbum
  date published: 2023-01-14
album: con o cuntra
  type: MusicAlbum
  date published: 2023-06-01
album: por cösc scri
  type: MusicAlbum
  date published: 2024-02-10
album: La lunga notte
  type: MusicAlbum
  date published: 2025-07-02