Putrid Womb
type: MusicGroup
genre: death metal
genre: grindcore
popularity: 3
followers: 3051
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c6f9fe2e121984e4d2d13af927bed3309faf8027bbe0d9ee93c3d75bfcdad20
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954032
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954032
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bebc058-7253-4fd1-9e3e-17f63e1e32f4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bebc058-7253-4fd1-9e3e-17f63e1e32f4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3bebc058-7253-4fd1-9e3e-17f63e1e32f4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:59:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c6f9fe2e121984e4d2d13af927bed3309faf8027bbe0d9ee93c3d75bfcdad20","name":"Putrid Womb","registered_at":"2026-06-16T10:27:58Z","symbol":"NIM1023332","token_address":"0x9f41905c16b104ba83a5476568b28374f82f5f8b","type":"artist","uuid":"3bebc058-7253-4fd1-9e3e-17f63e1e32f4"}
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 0x1c6f9fe2e121984e4d2d13af927bed3309faf8027bbe0d9ee93c3d75bfcdad20. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bebc058-7253-4fd1-9e3e-17f63e1e32f4.json and https://artists.proofprofile.net/proofs/artist/3bebc058-7253-4fd1-9e3e-17f63e1e32f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x1c6f9fe2e121984e4d2d13af927bed3309faf8027bbe0d9ee93c3d75bfcdad20","name":"Putrid Womb","registered_at":"2026-06-16T10:27:58Z","symbol":"NIM1023332","token_address":"0x9f41905c16b104ba83a5476568b28374f82f5f8b","type":"artist","uuid":"3bebc058-7253-4fd1-9e3e-17f63e1e32f4"}
album: Propensity for Violence
  type: MusicAlbum
  date published: 2017-09-22
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album: Dissolution of the Wicked
  type: MusicAlbum
  date published: 2021-04-29
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