Pith Number

pith:NXUG34RK

pith:2025:NXUG34RKEP4IUDTDSPVHMX342F

not attested not anchored not stored refs pending

Chatting with Papers: A Hybrid Approach Using LLMs and Knowledge Graphs

Andrea Scharnhorst, Han Yang, Jetze Touber, Philipp Mayr, Vyacheslav Tykhonov

arxiv:2505.11633 v2 · 2025-05-16 · cs.DL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXUG34RKEP4IUDTDSPVHMX342F}

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	2026-07-05T11:22:40.181630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6de86df22a23f88a0e6393ea765f7cd16ee1fbc4c58fe2f68d402a9c8c7b0466

Aliases

arxiv: 2505.11633 · arxiv_version: 2505.11633v2 · doi: 10.48550/arxiv.2505.11633 · pith_short_12: NXUG34RKEP4I · pith_short_16: NXUG34RKEP4IUDTD · pith_short_8: NXUG34RK

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/NXUG34RKEP4IUDTDSPVHMX342F \
  | 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: 6de86df22a23f88a0e6393ea765f7cd16ee1fbc4c58fe2f68d402a9c8c7b0466

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abab01b0180b3948d3876096825fc242f1b0e7842eb76d08dad15c6caa575a66",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2025-05-16T18:51:51Z",
    "title_canon_sha256": "8290d89edfeab436068e4285b091e64eaa78623c052bf23f9bf581e9b438ccfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11633",
    "kind": "arxiv",
    "version": 2
  }
}