Pith Number

pith:VN54YM3H

pith:2021:VN54YM3H3EYP36HUD4H5MPOVSQ

not attested not anchored not stored refs pending

NaturalProofs: Mathematical Theorem Proving in Natural Language

Hannaneh Hajishirzi, Jiacheng Liu, Kyunghyun Cho, Ronan Le Bras, Sean Welleck, Yejin Choi

arxiv:2104.01112 v2 · 2021-03-24 · cs.IR · 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{VN54YM3H3EYP36HUD4H5MPOVSQ}

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

6 papers in Pith

TheoremGraph: Bridging Formal and Informal Mathematics

Does My Embedding Reflect That $A = B$? Evaluating Mathematical Equivalence in Embedding Models

MiniF2F: a cross-system benchmark for formal Olympiad-level mathematics

Re$^2$Math: Benchmarking Theorem Retrieval in Research-Level Mathematics

Receipt and verification

First computed	2026-07-05T02:47:06.314842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab7bcc3367d930fdf8f41f0fd63dd5942fbca0709992aff89e38b0e1c5438e15

Aliases

arxiv: 2104.01112 · arxiv_version: 2104.01112v2 · doi: 10.48550/arxiv.2104.01112 · pith_short_12: VN54YM3H3EYP · pith_short_16: VN54YM3H3EYP36HU · pith_short_8: VN54YM3H

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/VN54YM3H3EYP36HUD4H5MPOVSQ \
  | 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: ab7bcc3367d930fdf8f41f0fd63dd5942fbca0709992aff89e38b0e1c5438e15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49e04563bc6d1906f8e71e32b806876202da445118430da681f88c943ac5afdd",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-03-24T03:14:48Z",
    "title_canon_sha256": "d2e14bbc43ce84795ab73db49af114177431af1a8e76351efa1e8b67e68af74d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01112",
    "kind": "arxiv",
    "version": 2
  }
}