Pith Number

pith:SNPXKSD5

pith:2025:SNPXKSD5X5WUO2DXEJSU2E4UDW

not attested not anchored not stored refs pending

Unknown Word Detection for English as a Second Language (ESL) Learners Using Gaze and Pre-trained Language Models

Bowen Zhao, Ishan Chatterjee, Jiexin Ding, Rui Hao, Xinyun Liu, Yuanchun Shi, Yuntao Wang

arxiv:2502.10378 v1 · 2025-02-14 · cs.HC · 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{SNPXKSD5X5WUO2DXEJSU2E4UDW}

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	2026-07-05T10:14:33.155439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935f75487dbf6d47687722654d13941da31722f674b2b16a424dab254245243d

Aliases

arxiv: 2502.10378 · arxiv_version: 2502.10378v1 · doi: 10.48550/arxiv.2502.10378 · pith_short_12: SNPXKSD5X5WU · pith_short_16: SNPXKSD5X5WUO2DX · pith_short_8: SNPXKSD5

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/SNPXKSD5X5WUO2DXEJSU2E4UDW \
  | 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: 935f75487dbf6d47687722654d13941da31722f674b2b16a424dab254245243d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a230189cd7011d56020518c6232cc78a05be60648c295e07aa646230b6d11d9",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-02-14T18:57:04Z",
    "title_canon_sha256": "aedda0636830aae7a9e4da1f1f25929feeb0136cc2ff9ca787e85807be83da22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10378",
    "kind": "arxiv",
    "version": 1
  }
}