Pith Number

pith:IDVK65MP

pith:2020:IDVK65MPKYVVCLRBGFX2CSWDMQ

not attested not anchored not stored refs pending

Overview of the CCKS 2019 Knowledge Graph Evaluation Track: Entity, Relation, Event and QA

Buzhou Tang, Guilin Qi, Haitao Wang, Hao Shao, Jiangtao Zhang, Jun Zhao, Kang Liu, Kezun Zhang, Lei Zou, Meng Wang, Minhao Zhang, Qinghua Wen, Qi Wang, Sen Hu, Taifeng Wang, Wenliang Chen, Wenqi Li, Xianpei Han, Yajuan Lu, Yang Zhang, Yinlin Jiang, Yinnian Lin, Yubo Chen, Zhichun Wang, Zhifan Feng

arxiv:2003.03875 v1 · 2020-03-09 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDVK65MPKYVVCLRBGFX2CSWDMQ}

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.

Cited by

1 paper in Pith

LIMO: Less is More for Reasoning

Receipt and verification

First computed	2026-07-05T00:46:37.418392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40eaaf758f562b512e21316fa14ac364241548194efe5379be99773ddcd07cb6

Aliases

arxiv: 2003.03875 · arxiv_version: 2003.03875v1 · doi: 10.48550/arxiv.2003.03875 · pith_short_12: IDVK65MPKYVV · pith_short_16: IDVK65MPKYVVCLRB · pith_short_8: IDVK65MP

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/IDVK65MPKYVVCLRBGFX2CSWDMQ \
  | 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: 40eaaf758f562b512e21316fa14ac364241548194efe5379be99773ddcd07cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1b3deaab087326685a55c3b08d5081c7ceca2bb985bcdf9b8e3edc412101238",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-03-09T00:32:13Z",
    "title_canon_sha256": "58bd40798fc8409076a57e85f6e9f9fc17b68eba3b044d9d2f592c766ffdaf5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03875",
    "kind": "arxiv",
    "version": 1
  }
}