Pith Number

pith:73Y4LUF6

pith:2023:73Y4LUF6DHZ2EWSZ275IT4XHJY

not attested not anchored not stored refs pending

Syntactically Robust Training on Partially-Observed Data for Open Information Extraction

Bin Xu, Ji Qi, Juanzi Li, Lei Hou, Yuxiang Chen

arxiv:2301.06841 v1 · 2023-01-17 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73Y4LUF6DHZ2EWSZ275IT4XHJY}

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	2026-07-05T05:33:36.409831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef1c5d0be19f3a25a59d7fa89f2e74e2b3a185e2bde8cde3f3c70dc985a9139

Aliases

arxiv: 2301.06841 · arxiv_version: 2301.06841v1 · doi: 10.48550/arxiv.2301.06841 · pith_short_12: 73Y4LUF6DHZ2 · pith_short_16: 73Y4LUF6DHZ2EWSZ · pith_short_8: 73Y4LUF6

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/73Y4LUF6DHZ2EWSZ275IT4XHJY \
  | 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: fef1c5d0be19f3a25a59d7fa89f2e74e2b3a185e2bde8cde3f3c70dc985a9139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ac6b7697a46d6b050962c1472915a132fc93ce4853a79d5ab68b17fa4c78a9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-17T12:39:13Z",
    "title_canon_sha256": "5f2a8a05e7d83db3af98a6e84503bed42d13c05a6b3844b81e0972726b9bf8c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.06841",
    "kind": "arxiv",
    "version": 1
  }
}