Swamp Thing
type: MusicGroup
description: Swamp Thing is a superhero and antihero appearing in American comic books published by DC Comics. Created by writer Len Wein and artist Bernie Wrightson, the Swamp Thing has had several different inca
popularity: 6
followers: 1183
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77f2c5c7bfbe945c7c8c5abca91ac67ff402d89142e3ccab2a9dce26d1df535d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954046
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954046
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40c18cc2-42ed-4cf3-b68b-e861cc33ec87.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40c18cc2-42ed-4cf3-b68b-e861cc33ec87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40c18cc2-42ed-4cf3-b68b-e861cc33ec87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:53:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77f2c5c7bfbe945c7c8c5abca91ac67ff402d89142e3ccab2a9dce26d1df535d","name":"Swamp Thing","registered_at":"2026-06-16T12:24:38Z","symbol":"NIM1051150","token_address":"0x399ae0e6e48df0236910dbde968b93a3e22a2faa","type":"artist","uuid":"40c18cc2-42ed-4cf3-b68b-e861cc33ec87"}
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 0x77f2c5c7bfbe945c7c8c5abca91ac67ff402d89142e3ccab2a9dce26d1df535d. Chain 2 (Bitcoin): anchored in block 954046 (2026-06-17T04:53:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40c18cc2-42ed-4cf3-b68b-e861cc33ec87.json and https://artists.proofprofile.net/proofs/artist/40c18cc2-42ed-4cf3-b68b-e861cc33ec87.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T04:53:03Z
  text: {"copyright_id":"0x77f2c5c7bfbe945c7c8c5abca91ac67ff402d89142e3ccab2a9dce26d1df535d","name":"Swamp Thing","registered_at":"2026-06-16T12:24:38Z","symbol":"NIM1051150","token_address":"0x399ae0e6e48df0236910dbde968b93a3e22a2faa","type":"artist","uuid":"40c18cc2-42ed-4cf3-b68b-e861cc33ec87"}
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