Pith Number

pith:QN7JPW7K

pith:2020:QN7JPW7K3DRGJH2X4VM5OA2XT5

not attested not anchored not stored refs pending

Evidence Inference 2.0: More Data, Better Models

Ben Nye, Byron C. Wallace, Eric Lehman, Iain J. Marshall, Jay DeYoung

arxiv:2005.04177 v2 · 2020-05-08 · 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{QN7JPW7K3DRGJH2X4VM5OA2XT5}

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.

Cited by

1 paper in Pith

LitTraceQA: A Benchmark for Multi-Stage Grounding and Verification in Scientific Question Answering

Receipt and verification

First computed	2026-07-05T01:02:46.829818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837e97dbead8e2649f57e559d703579f47c3f75353fbdf564fd84fd82dad6884

Aliases

arxiv: 2005.04177 · arxiv_version: 2005.04177v2 · doi: 10.48550/arxiv.2005.04177 · pith_short_12: QN7JPW7K3DRG · pith_short_16: QN7JPW7K3DRGJH2X · pith_short_8: QN7JPW7K

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/QN7JPW7K3DRGJH2X4VM5OA2XT5 \
  | 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: 837e97dbead8e2649f57e559d703579f47c3f75353fbdf564fd84fd82dad6884

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ca5bfc57db65a1df6bfea2ff51bad6aa3195e68b05bbf10a32f1a77796a83a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-08T17:16:35Z",
    "title_canon_sha256": "2bce181be6a8d5c09fc1f6f96792e2cd3b3b4543e1155e59445d40fb0172cf24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.04177",
    "kind": "arxiv",
    "version": 2
  }
}