Pith Number

pith:JROZ6WZL

pith:2023:JROZ6WZLMIBAKL3X4GE32HOQDO

not attested not anchored not stored refs pending

An Expression Tree Decoding Strategy for Mathematical Equation Generation

Qingpeng Nong, Weiming Lu, Wenqi Zhang, Yanna Ma, Yongliang Shen, Zeqi Tan

arxiv:2310.09619 v3 · 2023-10-14 · 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{JROZ6WZLMIBAKL3X4GE32HOQDO}

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	2026-07-05T07:02:06.257816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c5d9f5b2b6202052f77e189bd1dd01ba58698a89f48ba1dce22121b1c19195c

Aliases

arxiv: 2310.09619 · arxiv_version: 2310.09619v3 · doi: 10.48550/arxiv.2310.09619 · pith_short_12: JROZ6WZLMIBA · pith_short_16: JROZ6WZLMIBAKL3X · pith_short_8: JROZ6WZL

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/JROZ6WZLMIBAKL3X4GE32HOQDO \
  | 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: 4c5d9f5b2b6202052f77e189bd1dd01ba58698a89f48ba1dce22121b1c19195c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6abadadb2bba221aca4dbd7de0963203f13a94a9daee9448671d4cb3d873c790",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-10-14T17:00:28Z",
    "title_canon_sha256": "c5877ff10f1fab2b55927de0131711fbae19a0c411b2a5d716bc1fe47b94992d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.09619",
    "kind": "arxiv",
    "version": 3
  }
}