Sioux Sioux
type: MusicGroup
popularity: 10
followers: 265
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9812608643d0ba0378f60e907e32db1c3f1ca49e6fe7d71c5e1629f2f9c86d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a610a58-d6c3-407c-9059-a74c5205c3ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a610a58-d6c3-407c-9059-a74c5205c3ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a610a58-d6c3-407c-9059-a74c5205c3ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9812608643d0ba0378f60e907e32db1c3f1ca49e6fe7d71c5e1629f2f9c86d8","name":"Sioux Sioux","registered_at":"2026-06-20T03:42:27Z","symbol":"NIM1500215","token_address":"0x7a4f927c77329c9b31f9c625680cb84aa5365d59","type":"artist","uuid":"9a610a58-d6c3-407c-9059-a74c5205c3ab"}
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 0xf9812608643d0ba0378f60e907e32db1c3f1ca49e6fe7d71c5e1629f2f9c86d8. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a610a58-d6c3-407c-9059-a74c5205c3ab.json and https://artists.proofprofile.net/proofs/artist/9a610a58-d6c3-407c-9059-a74c5205c3ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xf9812608643d0ba0378f60e907e32db1c3f1ca49e6fe7d71c5e1629f2f9c86d8","name":"Sioux Sioux","registered_at":"2026-06-20T03:42:27Z","symbol":"NIM1500215","token_address":"0x7a4f927c77329c9b31f9c625680cb84aa5365d59","type":"artist","uuid":"9a610a58-d6c3-407c-9059-a74c5205c3ab"}
album: Feeling That
  type: MusicAlbum
  date published: 2020-02-29
album: We Got This
  type: MusicAlbum
  date published: 2020-05-08
album: Catching Feels
  type: MusicAlbum
  date published: 2020-07-10
album: Any Way You Want It
  type: MusicAlbum
  date published: 2021-03-10
album: Money Moves
  type: MusicAlbum
  date published: 2024-12-03