Pith Number

pith:KELEM5CV

pith:2026:KELEM5CV6OECUHVI3YVBHGOWMK

not attested not anchored not stored refs pending

How Much Do LLMs Know About Chinese Zero Pronouns?

Guanyi Chen, Tingting He, Yifei Li

arxiv:2605.31056 v1 · 2026-05-29 · 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{KELEM5CV6OECUHVI3YVBHGOWMK}

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	2026-06-01T01:03:33.473327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5116467455f3882a1ea8de2a1399d6629a67ecc0c99418ea68cfcb747076f0f8

Aliases

arxiv: 2605.31056 · arxiv_version: 2605.31056v1 · doi: 10.48550/arxiv.2605.31056 · pith_short_12: KELEM5CV6OEC · pith_short_16: KELEM5CV6OECUHVI · pith_short_8: KELEM5CV

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/KELEM5CV6OECUHVI3YVBHGOWMK \
  | 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: 5116467455f3882a1ea8de2a1399d6629a67ecc0c99418ea68cfcb747076f0f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "001beb2d0c318d236f51868201c6dbaadf6077a07ac94d27124f4e288f9d33c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T09:28:00Z",
    "title_canon_sha256": "cddbaf6a8995990732f74943a2d6e7670eb873a5c2d6c0105a87546d34171c27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31056",
    "kind": "arxiv",
    "version": 1
  }
}