Pith Number

pith:5KLEB5UX

pith:2026:5KLEB5UXLNKDCVF2FNQMR4EWWR

not attested not anchored not stored refs pending

Show Me How You Reason and I'll Tell You Who You Are: Reasoning Graphs for Robust LLM Authorship Attribution

Annette Hautli-Janisz, Artur Romazanov, Ramon Ruiz-Dolz, Zlata Kikteva

arxiv:2607.14905 v1 · 2026-07-16 · cs.CL · 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{5KLEB5UXLNKDCVF2FNQMR4EWWR}

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	2026-07-17T01:21:58.095191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea9640f6975b543154ba2b60c8f096b45f1910d075bd09d3a8c59e7540a39045

Aliases

arxiv: 2607.14905 · arxiv_version: 2607.14905v1 · doi: 10.48550/arxiv.2607.14905 · pith_short_12: 5KLEB5UXLNKD · pith_short_16: 5KLEB5UXLNKDCVF2 · pith_short_8: 5KLEB5UX

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/5KLEB5UXLNKDCVF2FNQMR4EWWR \
  | 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: ea9640f6975b543154ba2b60c8f096b45f1910d075bd09d3a8c59e7540a39045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "058eccdb07a3e1cd85a14e3826a2ce92db635da75077e437e0ecf213a8f4fd76",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-16T12:25:16Z",
    "title_canon_sha256": "8611f803744a8f08b991e2c67ce7fb09ab767929d51260d913ad56c0841d7f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14905",
    "kind": "arxiv",
    "version": 1
  }
}