Egwu Two
type: MusicGroup
popularity: 3
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaabd2bfd1a8f4a90785e543e9d8b3724ac7c052379f1049f6211c270eef41bd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a4b40d7-55de-47db-8781-ec60ffdf679e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a4b40d7-55de-47db-8781-ec60ffdf679e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a4b40d7-55de-47db-8781-ec60ffdf679e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaabd2bfd1a8f4a90785e543e9d8b3724ac7c052379f1049f6211c270eef41bd2","name":"Egwu Two","registered_at":"2026-06-15T22:56:56Z","symbol":"NIM0858300","token_address":"0xfa8e5c3c70a0fffd72f022a51a0a46c963ab2d9e","type":"artist","uuid":"1a4b40d7-55de-47db-8781-ec60ffdf679e"}
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 0xaabd2bfd1a8f4a90785e543e9d8b3724ac7c052379f1049f6211c270eef41bd2. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a4b40d7-55de-47db-8781-ec60ffdf679e.json and https://artists.proofprofile.net/proofs/artist/1a4b40d7-55de-47db-8781-ec60ffdf679e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xaabd2bfd1a8f4a90785e543e9d8b3724ac7c052379f1049f6211c270eef41bd2","name":"Egwu Two","registered_at":"2026-06-15T22:56:56Z","symbol":"NIM0858300","token_address":"0xfa8e5c3c70a0fffd72f022a51a0a46c963ab2d9e","type":"artist","uuid":"1a4b40d7-55de-47db-8781-ec60ffdf679e"}
album: Promise
  type: MusicAlbum
  date published: 2025-08-11
album: Universal love
  type: MusicAlbum
  date published: 2025-08-25