Pith Number

pith:ZYDWKTDI

pith:2023:ZYDWKTDIAKFKRIOTN6NQDBOJG3

not attested not anchored not stored refs pending

RE-Matching: A Fine-Grained Semantic Matching Method for Zero-Shot Relation Extraction

Jun Zhao, Junzhe Wang, Mingming Sun, Minlong Peng, Qi Zhang, Tao Gui, Wenyu Zhan, Xin Zhao, Zhongyu Wei

arxiv:2306.04954 v1 · 2023-06-08 · 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{ZYDWKTDIAKFKRIOTN6NQDBOJG3}

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	2026-07-05T06:18:43.940134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce07654c68028aa8a1d36f9b0185c936e8b757a4d0ee52b72bb8e8fd7afa26be

Aliases

arxiv: 2306.04954 · arxiv_version: 2306.04954v1 · doi: 10.48550/arxiv.2306.04954 · pith_short_12: ZYDWKTDIAKFK · pith_short_16: ZYDWKTDIAKFKRIOT · pith_short_8: ZYDWKTDI

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/ZYDWKTDIAKFKRIOTN6NQDBOJG3 \
  | 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: ce07654c68028aa8a1d36f9b0185c936e8b757a4d0ee52b72bb8e8fd7afa26be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a0a74146c711ab8c0970683ebb3d1592d93016783bbfdc3455992df70d7ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-08T06:02:34Z",
    "title_canon_sha256": "eaa3758562c7cf817e2fd47e58716d2e4e8cc9de14bc88705b46a1356057ab18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04954",
    "kind": "arxiv",
    "version": 1
  }
}