Pith Number

pith:344PPR6R

pith:2018:344PPR6RYPSORBKDCOPREUT23R

not attested not anchored not stored refs pending

Neural Open Information Extraction

Furu Wei, Lei Cui, Ming Zhou

arxiv:1805.04270 v1 · 2018-05-11 · 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{344PPR6RYPSORBKDCOPREUT23R}

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	2026-05-18T00:16:13.014510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df38f7c7d1c3e4e88543139f12527adc43dd285c9adc924d94dc1371c782ee1a

Aliases

arxiv: 1805.04270 · arxiv_version: 1805.04270v1 · doi: 10.48550/arxiv.1805.04270 · pith_short_12: 344PPR6RYPSO · pith_short_16: 344PPR6RYPSORBKD · pith_short_8: 344PPR6R

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/344PPR6RYPSORBKDCOPREUT23R \
  | 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: df38f7c7d1c3e4e88543139f12527adc43dd285c9adc924d94dc1371c782ee1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a32527f63fe3ff2f9b9f5ea61cc82396ed4aab78d30b21984b9932f074b8a02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-11T08:17:49Z",
    "title_canon_sha256": "50798a7e281f32e1560715a10edb52373f0da56ca7c4d546da119d2d053b0247"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04270",
    "kind": "arxiv",
    "version": 1
  }
}