Pith Number

pith:3HHSU4U2

pith:2022:3HHSU4U2YH6VDY7DH2SLLNKMLR

not attested not anchored not stored refs pending

CEntRE: A paragraph-level Chinese dataset for Relation Extraction among Enterprises

Fei Lyu, Hong Li, Hongsong Zhu, Jie Liu, Limin Sun, Peipei Liu, Yimo Ren, Zhiyu Wang

arxiv:2210.10581 v1 · 2022-10-19 · cs.CL · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HHSU4U2YH6VDY7DH2SLLNKMLR}

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	2026-07-05T05:08:21.205168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9cf2a729ac1fd51e3e33ea4b5b54c5c563f46187861ec12e1b67affe16ed2b3

Aliases

arxiv: 2210.10581 · arxiv_version: 2210.10581v1 · doi: 10.48550/arxiv.2210.10581 · pith_short_12: 3HHSU4U2YH6V · pith_short_16: 3HHSU4U2YH6VDY7D · pith_short_8: 3HHSU4U2

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/3HHSU4U2YH6VDY7DH2SLLNKMLR \
  | 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: d9cf2a729ac1fd51e3e33ea4b5b54c5c563f46187861ec12e1b67affe16ed2b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1a195e2ff9fcc3690267e434eba98aab992a3179732542f161a0903e4cf1940",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-10-19T14:22:10Z",
    "title_canon_sha256": "eaac97e0c4c027d80100da25046f4d79e8e3de02450329011907b099ac6ddcb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10581",
    "kind": "arxiv",
    "version": 1
  }
}