Pith Number

pith:E5I7C44Y

pith:2026:E5I7C44YD5OEW63WBVMSSQAZV5

not attested not anchored not stored refs pending

LC-ICL: Label-Guided Contrastive In-Context Learning for Robust Information Extraction

Shan Zhao, Tianwei Yan, Xiao You

arxiv:2606.29407 v1 · 2026-06-28 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5I7C44YD5OEW63WBVMSSQAZV5}

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	2026-06-30T01:18:05.034684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2751f173981f5c4b7b760d59294019af78a5a5829c6e16d8fdbd5e7304801d28

Aliases

arxiv: 2606.29407 · arxiv_version: 2606.29407v1 · doi: 10.48550/arxiv.2606.29407 · pith_short_12: E5I7C44YD5OE · pith_short_16: E5I7C44YD5OEW63W · pith_short_8: E5I7C44Y

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/E5I7C44YD5OEW63WBVMSSQAZV5 \
  | 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: 2751f173981f5c4b7b760d59294019af78a5a5829c6e16d8fdbd5e7304801d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d1f4974cefed39c4eec534250c684bf5791039ab171f055039cff7c1b3ad60",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-28T14:01:52Z",
    "title_canon_sha256": "6d1b988c0f8ac9f944a81dd88ddbf39395bb9f7989b460dd866c9db59a051fd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29407",
    "kind": "arxiv",
    "version": 1
  }
}