Alex Segura
type: MusicGroup
description: Alex Segura (born 1980) is an American author, comic book writer, artist, and editor. He has written numerous comics and novels, including Secret Identity, which won the 2023 Los Angeles Times Book Pr
popularity: 2
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e545eb6442137d5cb9ab22cf7f6f11d16479a86159ab15ed2b10acb039a12f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e2f9116-45e4-4a8b-9f83-b5b64b2d986d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e2f9116-45e4-4a8b-9f83-b5b64b2d986d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e2f9116-45e4-4a8b-9f83-b5b64b2d986d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e545eb6442137d5cb9ab22cf7f6f11d16479a86159ab15ed2b10acb039a12f7","name":"Alex Segura","registered_at":"2026-06-17T15:12:59Z","symbol":"NIM1434757","token_address":"0x4b6e378b94c0ab1fc762c522a1ec49d85619fa2e","type":"artist","uuid":"8e2f9116-45e4-4a8b-9f83-b5b64b2d986d"}
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 0x8e545eb6442137d5cb9ab22cf7f6f11d16479a86159ab15ed2b10acb039a12f7. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e2f9116-45e4-4a8b-9f83-b5b64b2d986d.json and https://artists.proofprofile.net/proofs/artist/8e2f9116-45e4-4a8b-9f83-b5b64b2d986d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8e545eb6442137d5cb9ab22cf7f6f11d16479a86159ab15ed2b10acb039a12f7","name":"Alex Segura","registered_at":"2026-06-17T15:12:59Z","symbol":"NIM1434757","token_address":"0x4b6e378b94c0ab1fc762c522a1ec49d85619fa2e","type":"artist","uuid":"8e2f9116-45e4-4a8b-9f83-b5b64b2d986d"}