Lawrence Ferlinghetti
type: MusicGroup
genre: spoken word
description: Lawrence Monsanto Ferlinghetti ( Ferling; March 24, 1919 – February 22, 2021) was an American poet, painter, social activist, and co-founder of City Lights Booksellers & Publishers. An author of poetr
popularity: 5
followers: 2515
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6300c1af-b443-4545-8020-529f895688f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6300c1af-b443-4545-8020-529f895688f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6300c1af-b443-4545-8020-529f895688f3
additional property: OTSTimestamp
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  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xf4808d8c3e7f96b1f332e3b585d4c193b670fdda31380cb7d61bd6b7b0d44056. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6300c1af-b443-4545-8020-529f895688f3.json and https://artists.proofprofile.net/proofs/artist/6300c1af-b443-4545-8020-529f895688f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: A Coney Island Of The Mind
  type: MusicAlbum
  date published: 2000-04-28
album: Tentative Description of a Dinner to Promote the Impeachment of President Eisenhower
  type: MusicAlbum
  date published: 2013-06-17