Pith Number

pith:PQJXZOD7

pith:2024:PQJXZOD74FT2CSHFJ5OI2ASZWG

not attested not anchored not stored refs pending

Exploiting Duality in Open Information Extraction with Predicate Prompt

Deqing Yang, Huimin Xu, Jingping Liu, Rui Xie, Yanghua Xiao, Yunsen Xian, Zhen Chen, Zongyu Wang

arxiv:2401.11107 v1 · 2024-01-20 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQJXZOD74FT2CSHFJ5OI2ASZWG}

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	2026-07-05T07:35:46.073903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c137cb87fe167a148e54f5c8d0259b1a62279c36ae1c681f79692a714d2ea0f

Aliases

arxiv: 2401.11107 · arxiv_version: 2401.11107v1 · doi: 10.48550/arxiv.2401.11107 · pith_short_12: PQJXZOD74FT2 · pith_short_16: PQJXZOD74FT2CSHF · pith_short_8: PQJXZOD7

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/PQJXZOD74FT2CSHFJ5OI2ASZWG \
  | 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: 7c137cb87fe167a148e54f5c8d0259b1a62279c36ae1c681f79692a714d2ea0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c104c7c1c35a94cb23700e5b16cfb9f00dd9ef2b797f7fb28c63f0fbb6e5392",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-01-20T03:55:17Z",
    "title_canon_sha256": "60f54fb7a672918d02b56c97a0b5f1c79691ea1705950232a0b8cca4e088295c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.11107",
    "kind": "arxiv",
    "version": 1
  }
}