Pith Number

pith:MVRWVIMO

pith:2018:MVRWVIMOZYQNHTEJ36XU2UYSSG

not attested not anchored not stored refs pending

Combining Fact Extraction and Verification with Neural Semantic Matching Networks

Haonan Chen, Mohit Bansal, Yixin Nie

arxiv:1811.07039 v1 · 2018-11-16 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVRWVIMOZYQNHTEJ36XU2UYSSG}

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	2026-05-18T00:00:29.204175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65636aa18ece20d3cc89dfaf4d531291a6133dd24d5f9af3b6e29f63aa0143db

Aliases

arxiv: 1811.07039 · arxiv_version: 1811.07039v1 · doi: 10.48550/arxiv.1811.07039 · pith_short_12: MVRWVIMOZYQN · pith_short_16: MVRWVIMOZYQNHTEJ · pith_short_8: MVRWVIMO

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/MVRWVIMOZYQNHTEJ36XU2UYSSG \
  | 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: 65636aa18ece20d3cc89dfaf4d531291a6133dd24d5f9af3b6e29f63aa0143db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82b4b6186a1289d53893a0124a90a1a2ce2658dc23c9c005501a6f7f30707382",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-16T21:37:59Z",
    "title_canon_sha256": "0deb44dd63ceb6b146dcb2e9211c4cb8ef7562ccf66807b965356e0f05589912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07039",
    "kind": "arxiv",
    "version": 1
  }
}