Pith Number

pith:YTY5XKHN

pith:2025:YTY5XKHNX6TAVEDK3UXTPNBFOK

not attested not anchored not stored refs pending

Mapping Scientific Literature with Large Language Models and Topic Modeling

Lev Khazanovich, Mason Smetana

arxiv:2510.16152 v2 · 2025-10-17 · cs.DL · cs.AI · cs.CL · 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{YTY5XKHNX6TAVEDK3UXTPNBFOK}

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	2026-06-11T01:09:20.396762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f1dba8edbfa60a906add2f37b42572ba63096e60b9b8d82bc3e3d87467baf2

Aliases

arxiv: 2510.16152 · arxiv_version: 2510.16152v2 · doi: 10.48550/arxiv.2510.16152 · pith_short_12: YTY5XKHNX6TA · pith_short_16: YTY5XKHNX6TAVEDK · pith_short_8: YTY5XKHN

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/YTY5XKHNX6TAVEDK3UXTPNBFOK \
  | 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: c4f1dba8edbfa60a906add2f37b42572ba63096e60b9b8d82bc3e3d87467baf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ef68e5bb0957da0e7245596d28e5375421b0fa236bbd7723c26cf5cadd2c8f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2025-10-17T18:57:11Z",
    "title_canon_sha256": "c3956a5c0b2e29687bc778395a58b25848cb832ebbd9c32f13a6980cb1c389a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.16152",
    "kind": "arxiv",
    "version": 2
  }
}