Triple
T19401744
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Adam Back |
E485340
|
entity |
| Predicate | developed |
P73
|
FINISHED |
| Object | Hashcash proof-of-work algorithm |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Hashcash proof-of-work algorithm | Statement: [Adam Back, developed, Hashcash proof-of-work algorithm]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hashcash proof-of-work algorithm Context triple: [Adam Back, developed, Hashcash proof-of-work algorithm]
-
A.
RPOW (Reusable Proofs of Work)
RPOW (Reusable Proofs of Work) was an early digital cash system proposed by Hal Finney that aimed to make proof-of-work tokens transferable and reusable, serving as a conceptual precursor to modern cryptocurrencies.
-
B.
Proof of Work
Proof of Work is a consensus mechanism in blockchain networks where participants solve computationally intensive puzzles to validate transactions and secure the ledger.
-
C.
Bit Gold
Bit Gold is a pioneering early digital currency proposal by Nick Szabo that introduced key concepts later used in cryptocurrencies like Bitcoin.
-
D.
Equihash
Equihash is a memory-hard, proof-of-work hashing algorithm designed to be ASIC-resistant and used in cryptocurrencies such as Zcash.
-
E.
Bitcoin white paper
The Bitcoin white paper is the foundational document published in 2008 by the pseudonymous Satoshi Nakamoto that introduced the concept and technical design of the Bitcoin cryptocurrency and its decentralized blockchain system.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hashcash proof-of-work algorithm Target entity description: Hashcash proof-of-work algorithm is a cryptographic mechanism that requires computational effort to generate tokens, originally designed to limit email spam and later influential in the design of Bitcoin’s mining system.
-
A.
RPOW (Reusable Proofs of Work)
RPOW (Reusable Proofs of Work) was an early digital cash system proposed by Hal Finney that aimed to make proof-of-work tokens transferable and reusable, serving as a conceptual precursor to modern cryptocurrencies.
-
B.
Proof of Work
Proof of Work is a consensus mechanism in blockchain networks where participants solve computationally intensive puzzles to validate transactions and secure the ledger.
-
C.
Bit Gold
Bit Gold is a pioneering early digital currency proposal by Nick Szabo that introduced key concepts later used in cryptocurrencies like Bitcoin.
-
D.
Equihash
Equihash is a memory-hard, proof-of-work hashing algorithm designed to be ASIC-resistant and used in cryptocurrencies such as Zcash.
-
E.
Bitcoin white paper
The Bitcoin white paper is the foundational document published in 2008 by the pseudonymous Satoshi Nakamoto that introduced the concept and technical design of the Bitcoin cryptocurrency and its decentralized blockchain system.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69d8e8d5162481909db12435d9535c1a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e62577454c81909d5bcd07e99b27e4 |
completed | April 20, 2026, 1:09 p.m. |
Created at: April 10, 2026, 1:36 p.m.