Pith Number

pith:7RCWV3TE

pith:2025:7RCWV3TEUVRRNGZVJQ4CQOMU3D

not attested not anchored not stored refs pending

NLP-AKG: Few-Shot Construction of NLP Academic Knowledge Graph Based on LLM

Baoxin Wang, Bing Qin, Dayong Wu, Jiaqi Li, Jiayin Lan, Ming Liu, Shijin Wang

arxiv:2502.14192 v1 · 2025-02-20 · cs.CL · cs.DL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RCWV3TEUVRRNGZVJQ4CQOMU3D}

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	2026-07-05T10:17:22.510547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc456aee64a563169b354c38283994d8f6bddb327a75f694827fbaf99941f179

Aliases

arxiv: 2502.14192 · arxiv_version: 2502.14192v1 · doi: 10.48550/arxiv.2502.14192 · pith_short_12: 7RCWV3TEUVRR · pith_short_16: 7RCWV3TEUVRRNGZV · pith_short_8: 7RCWV3TE

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/7RCWV3TEUVRRNGZVJQ4CQOMU3D \
  | 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: fc456aee64a563169b354c38283994d8f6bddb327a75f694827fbaf99941f179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42c8e43ece714b4293936e6426d23e0a2dce8302938de53a298dda5957f6c617",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-20T01:48:46Z",
    "title_canon_sha256": "04440b7ccb5570f655addf9d2ec65fd4377a49db581e6b0df2e0387cb7e3274a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14192",
    "kind": "arxiv",
    "version": 1
  }
}