Pith Number

pith:T4LGXQ25

pith:2018:T4LGXQ2534I4T6STMWAXK5FVBC

not attested not anchored not stored refs pending

Generative Stock Question Answering

Lei Shu, Shuming Shi, Xiaojiang Liu, Yong Jiang, Zhaopeng Tu

arxiv:1804.07942 v2 · 2018-04-21 · 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{T4LGXQ2534I4T6STMWAXK5FVBC}

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	2026-05-18T00:05:19.328533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f166bc35ddf11c9fa5365817574b5089cd046e0f82610ade22e444b0c68224a

Aliases

arxiv: 1804.07942 · arxiv_version: 1804.07942v2 · doi: 10.48550/arxiv.1804.07942 · pith_short_12: T4LGXQ2534I4 · pith_short_16: T4LGXQ2534I4T6ST · pith_short_8: T4LGXQ25

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/T4LGXQ2534I4T6STMWAXK5FVBC \
  | 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: 9f166bc35ddf11c9fa5365817574b5089cd046e0f82610ade22e444b0c68224a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3f8b7a14e19fecd3191acd8182aaa6f1e1d3d15e2f77a613e7d5daff1bf317",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-21T10:59:06Z",
    "title_canon_sha256": "640727a1b30fd98a1c4d50d14ce5e4e90539219e416b4fd3d8c1ad22d8a71604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07942",
    "kind": "arxiv",
    "version": 2
  }
}