Big Dex
type: MusicGroup
popularity: 8
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9abcfa809091ad86fd8cfaefc44ef30889c4ad859130aa7f2d84ba34c8ed9a5c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dcfe9026-5c70-4e46-b5db-639a554e2346.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dcfe9026-5c70-4e46-b5db-639a554e2346.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dcfe9026-5c70-4e46-b5db-639a554e2346
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9abcfa809091ad86fd8cfaefc44ef30889c4ad859130aa7f2d84ba34c8ed9a5c","name":"Big Dex","registered_at":"2026-06-21T05:21:50Z","symbol":"NIM1832509","token_address":"0xe822bcc21811b1accc8c4a6ef0e9215fd319d15a","type":"artist","uuid":"dcfe9026-5c70-4e46-b5db-639a554e2346"}
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 0x9abcfa809091ad86fd8cfaefc44ef30889c4ad859130aa7f2d84ba34c8ed9a5c. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dcfe9026-5c70-4e46-b5db-639a554e2346.json and https://artists.proofprofile.net/proofs/artist/dcfe9026-5c70-4e46-b5db-639a554e2346.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x9abcfa809091ad86fd8cfaefc44ef30889c4ad859130aa7f2d84ba34c8ed9a5c","name":"Big Dex","registered_at":"2026-06-21T05:21:50Z","symbol":"NIM1832509","token_address":"0xe822bcc21811b1accc8c4a6ef0e9215fd319d15a","type":"artist","uuid":"dcfe9026-5c70-4e46-b5db-639a554e2346"}
album: Strive Hard, Vol. 1
  type: MusicAlbum
  date published: 2021-03-10
album: Me and U
  type: MusicAlbum
  date published: 2021-10-02
album: Summer
  type: MusicAlbum
  date published: 2023-06-05
album: Run away
  type: MusicAlbum
  date published: 2023-08-19
album: Guess
  type: MusicAlbum
  date published: 2023-08-25
album: Are U Okay
  type: MusicAlbum
  date published: 2023-12-09
album: Last Time
  type: MusicAlbum
  date published: 2024-07-05
album: Proud
  type: MusicAlbum
  date published: 2024-11-02
album: Proud remix
  type: MusicAlbum
  date published: 2025-02-01
album: Nothing To Lose
  type: MusicAlbum
  date published: 2025-08-19