Pith Number

pith:UUK2M5JV

pith:2025:UUK2M5JVXVEY3QVP4AYCLQMEUI

not attested not anchored not stored refs pending

Bridging Generative and Discriminative Learning: Few-Shot Relation Extraction via Two-Stage Knowledge-Guided Pre-training

Bin Yan, Jinchuan Zhang, Ling Tian, Quanjiang Guo, Sijie Wang, Weidong Xiao, Zhao Kang

arxiv:2505.12236 v1 · 2025-05-18 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUK2M5JVXVEY3QVP4AYCLQMEUI}

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	2026-07-05T11:05:00.647010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a515a67535bd498dc2afe03025c184a20242615018a276cc5eaa3d9fdad521b2

Aliases

arxiv: 2505.12236 · arxiv_version: 2505.12236v1 · doi: 10.48550/arxiv.2505.12236 · pith_short_12: UUK2M5JVXVEY · pith_short_16: UUK2M5JVXVEY3QVP · pith_short_8: UUK2M5JV

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/UUK2M5JVXVEY3QVP4AYCLQMEUI \
  | 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: a515a67535bd498dc2afe03025c184a20242615018a276cc5eaa3d9fdad521b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02614acd05c938487271eb723c02c506b60befdc04244e4e130dd8458d8d9604",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-18T05:17:36Z",
    "title_canon_sha256": "257b043b546fee8b9094968d60a435a7af27abfbebd9ba77b8c463d91415b1ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12236",
    "kind": "arxiv",
    "version": 1
  }
}