Pith Number

pith:5S4SQ67R

pith:2025:5S4SQ67RKX2CIDPQ7W3QGWF3ZO

not attested not anchored not stored refs pending

Personalized Author Obfuscation with Large Language Models

Mohammad Shokri, Rivka Levitan, Sarah Ita Levitan

arxiv:2505.12090 v1 · 2025-05-17 · 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{5S4SQ67RKX2CIDPQ7W3QGWF3ZO}

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	2026-07-05T11:04:58.406077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb9287bf155f4240df0fdb70358bbcbbfc75b60ed4d0948081b8a7708b4de90

Aliases

arxiv: 2505.12090 · arxiv_version: 2505.12090v1 · doi: 10.48550/arxiv.2505.12090 · pith_short_12: 5S4SQ67RKX2C · pith_short_16: 5S4SQ67RKX2CIDPQ · pith_short_8: 5S4SQ67R

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/5S4SQ67RKX2CIDPQ7W3QGWF3ZO \
  | 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: ecb9287bf155f4240df0fdb70358bbcbbfc75b60ed4d0948081b8a7708b4de90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a93df26effc369074163dd4610fc9df7f300cd4817772c904dbad71c550da8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-17T17:10:25Z",
    "title_canon_sha256": "12f5c964abb2bcda384dae94610b7368085868d667926ccb4fc67096a79008c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12090",
    "kind": "arxiv",
    "version": 1
  }
}