Underscore 59
type: MusicGroup
popularity: 11
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2ffcee43142a4fd8acd74d8ee92533a828db5e38c86eebc61d4cdbf5b80b40e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953727
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953727
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90b632e9-4883-4cf7-aa4a-e2ec10109570.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/90b632e9-4883-4cf7-aa4a-e2ec10109570.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/90b632e9-4883-4cf7-aa4a-e2ec10109570
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:33:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2ffcee43142a4fd8acd74d8ee92533a828db5e38c86eebc61d4cdbf5b80b40e","name":"Underscore 59","registered_at":"2026-06-14T19:42:17Z","symbol":"NIM0556463","token_address":"0x88efe5321ff10675a82a82f4ebb52105bb1ad7b5","type":"artist","uuid":"90b632e9-4883-4cf7-aa4a-e2ec10109570"}
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 0xc2ffcee43142a4fd8acd74d8ee92533a828db5e38c86eebc61d4cdbf5b80b40e. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/90b632e9-4883-4cf7-aa4a-e2ec10109570.json and https://artists.proofprofile.net/proofs/artist/90b632e9-4883-4cf7-aa4a-e2ec10109570.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:33:01Z
  text: {"copyright_id":"0xc2ffcee43142a4fd8acd74d8ee92533a828db5e38c86eebc61d4cdbf5b80b40e","name":"Underscore 59","registered_at":"2026-06-14T19:42:17Z","symbol":"NIM0556463","token_address":"0x88efe5321ff10675a82a82f4ebb52105bb1ad7b5","type":"artist","uuid":"90b632e9-4883-4cf7-aa4a-e2ec10109570"}
album: Do Dat Ting
  type: MusicAlbum
  date published: 2024-08-09
album: Melody to My Song
  type: MusicAlbum
  date published: 2025-01-31
album: My African Woman
  type: MusicAlbum
  date published: 2025-02-01
album: Twende Hakuna Kulala
  type: MusicAlbum
  date published: 2025-04-04
album: Oluwa Cover Me
  type: MusicAlbum
  date published: 2025-06-24