Pith Number

pith:KEGZQBX2

pith:2022:KEGZQBX26UYTCQSTSMVSH57OKA

not attested not anchored not stored refs pending

LiLT: A Simple yet Effective Language-Independent Layout Transformer for Structured Document Understanding

Jiapeng Wang, Kai Ding, Lianwen Jin

arxiv:2202.13669 v1 · 2022-02-28 · 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{KEGZQBX26UYTCQSTSMVSH57OKA}

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	2026-07-05T04:00:32.787933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

510d9806faf531314253932b23f7ee501d8d53984230e461f7f2cdcdfa6dcf51

Aliases

arxiv: 2202.13669 · arxiv_version: 2202.13669v1 · doi: 10.48550/arxiv.2202.13669 · pith_short_12: KEGZQBX26UYT · pith_short_16: KEGZQBX26UYTCQST · pith_short_8: KEGZQBX2

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/KEGZQBX26UYTCQSTSMVSH57OKA \
  | 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: 510d9806faf531314253932b23f7ee501d8d53984230e461f7f2cdcdfa6dcf51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "692621bd804dda07cef5644e6df3bc4591943056c4d66da8c111361c848b1447",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-28T10:33:01Z",
    "title_canon_sha256": "c20f32f09957529ee07bf87c43c385537f85b2c04d40bf0e87778c596b94678b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13669",
    "kind": "arxiv",
    "version": 1
  }
}