Pith Number

pith:Z7ACRV77

pith:2022:Z7ACRV77WRVMKVXEXPKAIHBHP2

not attested not anchored not stored refs pending

METGEN: A Module-Based Entailment Tree Generation Framework for Answer Explanation

Changshui Zhang, Hongming Zhang, Ruixin Hong, Xintong Yu

arxiv:2205.02593 v1 · 2022-05-05 · 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{Z7ACRV77WRVMKVXEXPKAIHBHP2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

From Models to Microtheories: Distilling a Model's Topical Knowledge for Grounded Question Answering

Receipt and verification

First computed	2026-07-05T04:20:39.005480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfc028d7ffb46ac556e4bbd4041c277e9b02e9c14e5cea84232a8a815a5e6c68

Aliases

arxiv: 2205.02593 · arxiv_version: 2205.02593v1 · doi: 10.48550/arxiv.2205.02593 · pith_short_12: Z7ACRV77WRVM · pith_short_16: Z7ACRV77WRVMKVXE · pith_short_8: Z7ACRV77

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/Z7ACRV77WRVMKVXEXPKAIHBHP2 \
  | 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: cfc028d7ffb46ac556e4bbd4041c277e9b02e9c14e5cea84232a8a815a5e6c68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3109a7efc4cea2478b941d6a1ae70bb19c5d69a592ef438c7b05aa4ef3909058",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-05T12:06:02Z",
    "title_canon_sha256": "10f9e6ce6273eb5452c7bd54dd521c73ae885a9767ccd1d7c6ba1968c663be3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02593",
    "kind": "arxiv",
    "version": 1
  }
}