Pith Number

pith:F2NOSKFJ

pith:2025:F2NOSKFJVO254V47DRCOD24P5S

not attested not anchored not stored refs pending

Conversational Exploration of Literature Landscape with LitChat

Ke Li, Mingyu Huang, Shasha Zhou, Yuxuan Chen

arxiv:2505.23789 v1 · 2025-05-25 · cs.CL · 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{F2NOSKFJVO254V47DRCOD24P5S}

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	2026-07-05T11:12:35.351332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e9ae928a9abb5de579f1c44e1eb8fecb4a045b3d6da6f50bf42f32e10108af6

Aliases

arxiv: 2505.23789 · arxiv_version: 2505.23789v1 · doi: 10.48550/arxiv.2505.23789 · pith_short_12: F2NOSKFJVO25 · pith_short_16: F2NOSKFJVO254V47 · pith_short_8: F2NOSKFJ

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/F2NOSKFJVO254V47DRCOD24P5S \
  | 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: 2e9ae928a9abb5de579f1c44e1eb8fecb4a045b3d6da6f50bf42f32e10108af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7f9b4c40cf1b9acc795bdc4ea7f4e6de153ea280f02d8c13783630b5346bc92",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-25T13:15:09Z",
    "title_canon_sha256": "ee8e267ab4604593bd94ac0cde20a6536ecb8e602d0a45ed96af50b47829a7db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23789",
    "kind": "arxiv",
    "version": 1
  }
}