Pith Number

pith:UGPRK2F3

pith:2025:UGPRK2F3HOTM2I6ATI4APUNBDH

not attested not anchored not stored refs pending

Adversarial Demonstration Learning for Low-resource NER Using Dual Similarity

Ben Kao, Guowen Yuan, Lianghao Xia, Tien-Hsuan Wu

arxiv:2507.15864 v1 · 2025-07-13 · cs.CL · 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{UGPRK2F3HOTM2I6ATI4APUNBDH}

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	2026-07-05T11:40:58.273437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19f1568bb3ba6cd23c09a3807d1a119f365eee4de9a53d87641299f8a7ba551

Aliases

arxiv: 2507.15864 · arxiv_version: 2507.15864v1 · doi: 10.48550/arxiv.2507.15864 · pith_short_12: UGPRK2F3HOTM · pith_short_16: UGPRK2F3HOTM2I6A · pith_short_8: UGPRK2F3

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/UGPRK2F3HOTM2I6ATI4APUNBDH \
  | 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: a19f1568bb3ba6cd23c09a3807d1a119f365eee4de9a53d87641299f8a7ba551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7273dc44382267e402d5bb6d9266381d89a6181ab42839bb98781b320631ef4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-13T07:16:08Z",
    "title_canon_sha256": "bbf0da1618ef5efb3bf684682398c7c535b94e629882218b0efbe51ef044ce87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15864",
    "kind": "arxiv",
    "version": 1
  }
}