Pith Number

pith:ZUV6HLCQ

pith:2018:ZUV6HLCQKE6VRLGOOR4L3MUTCN

not attested not anchored not stored refs pending

TwoWingOS: A Two-Wing Optimization Strategy for Evidential Claim Verification

Dan Roth, Wenpeng Yin

arxiv:1808.03465 v2 · 2018-08-10 · 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{ZUV6HLCQKE6VRLGOOR4L3MUTCN}

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	2026-05-18T00:07:05.565522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd2be3ac50513d58acce7478bdb293136c8f770c8363d5cfe777e5dc6cd4ced3

Aliases

arxiv: 1808.03465 · arxiv_version: 1808.03465v2 · doi: 10.48550/arxiv.1808.03465 · pith_short_12: ZUV6HLCQKE6V · pith_short_16: ZUV6HLCQKE6VRLGO · pith_short_8: ZUV6HLCQ

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/ZUV6HLCQKE6VRLGOOR4L3MUTCN \
  | 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: cd2be3ac50513d58acce7478bdb293136c8f770c8363d5cfe777e5dc6cd4ced3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4739cb817d6d479cf8435bdd24164c529c2a5dd7ea43c73e68f95edf66951e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-10T09:27:44Z",
    "title_canon_sha256": "93d8d32958c528d471b6fb52a8167a83ac63f359f6341459d84711ef4875d57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03465",
    "kind": "arxiv",
    "version": 2
  }
}