Pith Number

pith:3TFMXPDK

pith:2023:3TFMXPDKVYRV63QY6NA4YNKJTE

not attested not anchored not stored refs pending

Unifying Structure Reasoning and Language Model Pre-training for Complex Reasoning

Jiarong Xu, Siyuan Wang, Taishan Li, Zhihao Fan, Zhongyu Wei

arxiv:2301.08913 v2 · 2023-01-21 · 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{3TFMXPDKVYRV63QY6NA4YNKJTE}

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	2026-07-05T06:31:08.397248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dccacbbc6aae235f6e18f341cc354999006b1f6ec46fca6789dac36b39bb2224

Aliases

arxiv: 2301.08913 · arxiv_version: 2301.08913v2 · doi: 10.48550/arxiv.2301.08913 · pith_short_12: 3TFMXPDKVYRV · pith_short_16: 3TFMXPDKVYRV63QY · pith_short_8: 3TFMXPDK

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/3TFMXPDKVYRV63QY6NA4YNKJTE \
  | 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: dccacbbc6aae235f6e18f341cc354999006b1f6ec46fca6789dac36b39bb2224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4c901328ec244266056202559734c2367562d7f3bb17c65cdb7c788f9e4db72",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-01-21T08:18:11Z",
    "title_canon_sha256": "7e8de03e439193d168de00be0c1cf9e83c389dfcffe4d56eef9cdda570752640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08913",
    "kind": "arxiv",
    "version": 2
  }
}