Pith Number

pith:QJIPLFRY

pith:2022:QJIPLFRY4WRO53MMONL2W2THM3

not attested not anchored not stored refs pending

Evaluating the Knowledge Dependency of Questions

Hangyeol Yu, Hyeongdon Moon, Jamin Shin, Juneyoung Park, Minsam Kim, Myeongho Jeong, Seunghyun Lee, Seungtaek Choi, Yoonseok Yang

arxiv:2211.11902 v1 · 2022-11-21 · 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{QJIPLFRY4WRO53MMONL2W2THM3}

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.

Receipt and verification

First computed	2026-07-05T06:45:13.359288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8250f59638e5a2eeed8c7357ab6a6766c59a7e61e9c34f63e83891200a50de89

Aliases

arxiv: 2211.11902 · arxiv_version: 2211.11902v1 · doi: 10.48550/arxiv.2211.11902 · pith_short_12: QJIPLFRY4WRO · pith_short_16: QJIPLFRY4WRO53MM · pith_short_8: QJIPLFRY

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/QJIPLFRY4WRO53MMONL2W2THM3 \
  | 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: 8250f59638e5a2eeed8c7357ab6a6766c59a7e61e9c34f63e83891200a50de89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a787262b00cac7df7ad3b355cc7c7e65925354186c17b16e0018af22240a94fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-21T23:08:30Z",
    "title_canon_sha256": "12d23ecd32506643795eac880e8e2a1b3bae2ce6f71d3b361f965f8d8a45251e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11902",
    "kind": "arxiv",
    "version": 1
  }
}