Crypt The Warchild
type: MusicGroup
genre: hardcore hip hop
genre: underground hip hop
description: Marcus Albaladejo (born August 18, 1980), better known by his stage name Crypt the Warchild, is an underground rapper from Philadelphia, Pennsylvania. Albaladejo is one half of the rap duo OuterSpace
popularity: 40
followers: 1297
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00e68cc1d7c7ce454f574a1da451f7ca9a27b5d6c2635a26cc49712b8572048d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9aadd58-1371-4700-8e92-b651b9839a88.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9aadd58-1371-4700-8e92-b651b9839a88.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9aadd58-1371-4700-8e92-b651b9839a88
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00e68cc1d7c7ce454f574a1da451f7ca9a27b5d6c2635a26cc49712b8572048d","name":"Crypt The Warchild","registered_at":"2026-06-12T11:15:51Z","symbol":"NIM0281081","token_address":"0xb575ffafc6a5300d014348dab6466bd577dc0c0f","type":"artist","uuid":"d9aadd58-1371-4700-8e92-b651b9839a88"}
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 0x00e68cc1d7c7ce454f574a1da451f7ca9a27b5d6c2635a26cc49712b8572048d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9aadd58-1371-4700-8e92-b651b9839a88.json and https://artists.proofprofile.net/proofs/artist/d9aadd58-1371-4700-8e92-b651b9839a88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x00e68cc1d7c7ce454f574a1da451f7ca9a27b5d6c2635a26cc49712b8572048d","name":"Crypt The Warchild","registered_at":"2026-06-12T11:15:51Z","symbol":"NIM0281081","token_address":"0xb575ffafc6a5300d014348dab6466bd577dc0c0f","type":"artist","uuid":"d9aadd58-1371-4700-8e92-b651b9839a88"}