Pith Number

pith:CJ2BQOZG

pith:2021:CJ2BQOZGRSR2ECHKGO6YJWQC53

not attested not anchored not stored refs pending

Logic-level Evidence Retrieval and Graph-based Verification Network for Table-based Fact Verification

Qingyu Yin, Qi Shi, Ting Liu, Yu Zhang

arxiv:2109.06480 v1 · 2021-09-14 · cs.AI · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJ2BQOZGRSR2ECHKGO6YJWQC53}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

ReflectFact: Self-Reflective Agents for Improving Comprehension and Reasoning in Multi-Hop Fact Verification

Receipt and verification

First computed	2026-07-05T03:13:54.823609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1274183b268ca3a208ea33bd84da02eec363ac7e2c3d3f2b66189f0bece22d88

Aliases

arxiv: 2109.06480 · arxiv_version: 2109.06480v1 · doi: 10.48550/arxiv.2109.06480 · pith_short_12: CJ2BQOZGRSR2 · pith_short_16: CJ2BQOZGRSR2ECHK · pith_short_8: CJ2BQOZG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/CJ2BQOZGRSR2ECHKGO6YJWQC53 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1274183b268ca3a208ea33bd84da02eec363ac7e2c3d3f2b66189f0bece22d88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de25d14b3e00875a389eacb43a83fa50f0eade90aa102887ff6a1c29bb5c1eb5",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-09-14T07:25:36Z",
    "title_canon_sha256": "57d42e2192be99f2cfc51ad49cedea4cc56a9753cec276af5ee31f2ff24389a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06480",
    "kind": "arxiv",
    "version": 1
  }
}