Alex O
type: MusicGroup
genre: nu disco
description: Alex Okoroigwe, professionally known as Alex O, is a Nigerian pop musician, singer, songwriter and music producer.https://www.tribuneonlineng.com/alex-o-returns-studio-marriage-actress-oby-edozie-expe
popularity: 2
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6fb32863097feba35c7c7f2738024c16b405e5ce1fa9de66807aca6f60c6512
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08eafe81-2eb2-4f71-8265-cf26a6d2a50c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08eafe81-2eb2-4f71-8265-cf26a6d2a50c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08eafe81-2eb2-4f71-8265-cf26a6d2a50c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6fb32863097feba35c7c7f2738024c16b405e5ce1fa9de66807aca6f60c6512","name":"Alex O","registered_at":"2026-06-15T16:51:26Z","symbol":"NIM0771124","token_address":"0x03350ad56e80b10980dd5f4081bc6c4ede171fd9","type":"artist","uuid":"08eafe81-2eb2-4f71-8265-cf26a6d2a50c"}
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 0xf6fb32863097feba35c7c7f2738024c16b405e5ce1fa9de66807aca6f60c6512. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08eafe81-2eb2-4f71-8265-cf26a6d2a50c.json and https://artists.proofprofile.net/proofs/artist/08eafe81-2eb2-4f71-8265-cf26a6d2a50c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0xf6fb32863097feba35c7c7f2738024c16b405e5ce1fa9de66807aca6f60c6512","name":"Alex O","registered_at":"2026-06-15T16:51:26Z","symbol":"NIM0771124","token_address":"0x03350ad56e80b10980dd5f4081bc6c4ede171fd9","type":"artist","uuid":"08eafe81-2eb2-4f71-8265-cf26a6d2a50c"}
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