Pith Number

pith:CUHW2KBB

pith:2026:CUHW2KBBGF7KEPB4MTGT7WPZY4

not attested not anchored not stored refs pending

Knowledge Restoration-driven Prompt Optimization: Unlocking LLM Potential for Open-Domain Relational Triplet Extraction

Gongqing Wu, Jiapu Wang, Lang Sun, Xiaonan Jing, Xingrui Zhuo

arxiv:2601.15037 v2 · 2026-01-21 · 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{CUHW2KBBGF7KEPB4MTGT7WPZY4}

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	2026-08-03T01:12:46.644215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

150f6d2821317ea23c3c64cd3fd9f9c733accf6123b96132f0a5f43a5ccd0350

Aliases

arxiv: 2601.15037 · arxiv_version: 2601.15037v2 · doi: 10.48550/arxiv.2601.15037 · pith_short_12: CUHW2KBBGF7K · pith_short_16: CUHW2KBBGF7KEPB4 · pith_short_8: CUHW2KBB

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/CUHW2KBBGF7KEPB4MTGT7WPZY4 \
  | 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: 150f6d2821317ea23c3c64cd3fd9f9c733accf6123b96132f0a5f43a5ccd0350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d1229bcb80038e65f9034c66d86217e083212cf087f152149b7a41e2842773c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-21T14:42:13Z",
    "title_canon_sha256": "1365f88684ee81325073e31bd3fe08b0dd42dd18ffbb86be3f1b02ed2ed16d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.15037",
    "kind": "arxiv",
    "version": 2
  }
}