Pith Number

pith:IQTOQN6L

pith:2022:IQTOQN6LGRZ3H7YSX2C6EXE7RW

not attested not anchored not stored refs pending

Calibrating Factual Knowledge in Pretrained Language Models

Damai Dai, Jingjing Xu, Lei Li, Qingxiu Dong, Yifan Song, Zhifang Sui

arxiv:2210.03329 v2 · 2022-10-07 · 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{IQTOQN6LGRZ3H7YSX2C6EXE7RW}

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	2026-07-05T05:07:54.715837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4426e837cb3473b3ff12be85e25c9f8d96312e5d2cb2ea8164f9ec7f14369077

Aliases

arxiv: 2210.03329 · arxiv_version: 2210.03329v2 · doi: 10.48550/arxiv.2210.03329 · pith_short_12: IQTOQN6LGRZ3 · pith_short_16: IQTOQN6LGRZ3H7YS · pith_short_8: IQTOQN6L

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/IQTOQN6LGRZ3H7YSX2C6EXE7RW \
  | 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: 4426e837cb3473b3ff12be85e25c9f8d96312e5d2cb2ea8164f9ec7f14369077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43b6e1fd07e7d93f2781c90a370417b0c168356d4846a871a84d15b7bcdd1ae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-07T05:14:58Z",
    "title_canon_sha256": "f0b9aa6291ff217529fd1efc3421eac7fb304c5e009861649c29c924d57ce411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03329",
    "kind": "arxiv",
    "version": 2
  }
}