Ewa Mbu
type: MusicGroup
popularity: 15
followers: 184
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf44d8adb2186b026f0d0cfe3428200e64744cac6e1d0adeacbadb126fe6f9972
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a74c99e-1be4-418f-b0cf-e4eb67f6178b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a74c99e-1be4-418f-b0cf-e4eb67f6178b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a74c99e-1be4-418f-b0cf-e4eb67f6178b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf44d8adb2186b026f0d0cfe3428200e64744cac6e1d0adeacbadb126fe6f9972","name":"Ewa Mbu","registered_at":"2026-06-14T20:44:21Z","symbol":"NIM0571279","token_address":"0x3e984e6985580a766ab1ed6f72bc0977662de874","type":"artist","uuid":"9a74c99e-1be4-418f-b0cf-e4eb67f6178b"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44d8adb2186b026f0d0cfe3428200e64744cac6e1d0adeacbadb126fe6f9972. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a74c99e-1be4-418f-b0cf-e4eb67f6178b.json and https://artists.proofprofile.net/proofs/artist/9a74c99e-1be4-418f-b0cf-e4eb67f6178b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xf44d8adb2186b026f0d0cfe3428200e64744cac6e1d0adeacbadb126fe6f9972","name":"Ewa Mbu","registered_at":"2026-06-14T20:44:21Z","symbol":"NIM0571279","token_address":"0x3e984e6985580a766ab1ed6f72bc0977662de874","type":"artist","uuid":"9a74c99e-1be4-418f-b0cf-e4eb67f6178b"}
album: Born Again
  type: MusicAlbum
  date published: 2022-06-19
album: Mind on God
  type: MusicAlbum
  date published: 2023-04-17
album: If He Tell Me
  type: MusicAlbum
  date published: 2023-05-01
album: True is what He really is
  type: MusicAlbum
  date published: 2023-05-15
album: Forbidden Tree
  type: MusicAlbum
  date published: 2023-05-29
album: What Can I Say
  type: MusicAlbum
  date published: 2023-06-12
album: Ha, You So Funny
  type: MusicAlbum
  date published: 2023-06-26
album: Too Cold For That
  type: MusicAlbum
  date published: 2023-07-10
album: Walking Now
  type: MusicAlbum
  date published: 2023-07-24
album: Power in the Blood
  type: MusicAlbum
  date published: 2023-08-07
album: Bound To Heaven
  type: MusicAlbum
  date published: 2024-06-16
album: He Tried
  type: MusicAlbum
  date published: 2025-01-31
album: God Is Good
  type: MusicAlbum
  date published: 2025-02-28
album: Harmony
  type: MusicAlbum
  date published: 2025-03-28
album: Messiah
  type: MusicAlbum
  date published: 2025-06-13