Pith Number

pith:PVXZFK7U

pith:2026:PVXZFK7U74Q4K54RSQRRWPUMMT

not attested not anchored not stored refs pending

LLM Anonymization Against Agentic Re-Identificatio

Jianing Wen, Tianshi Li, Ziwen Li

arxiv:2605.30848 v1 · 2026-05-29 · cs.CR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVXZFK7U74Q4K54RSQRRWPUMMT}

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	2026-06-01T01:03:20.867935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6f92abf4ff21c5779194231b3e8c64fe0d7a4ce3265460be4e9678f068501b

Aliases

arxiv: 2605.30848 · arxiv_version: 2605.30848v1 · doi: 10.48550/arxiv.2605.30848 · pith_short_12: PVXZFK7U74Q4 · pith_short_16: PVXZFK7U74Q4K54R · pith_short_8: PVXZFK7U

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/PVXZFK7U74Q4K54RSQRRWPUMMT \
  | 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: 7d6f92abf4ff21c5779194231b3e8c64fe0d7a4ce3265460be4e9678f068501b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65abfafe336d2045b973ebc5915b6c8bf47ac71d055156ec3e40dba049d10432",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-29T05:12:39Z",
    "title_canon_sha256": "c3fb58c9c6407eeb6b5cd860f43c25aadf969b5eb166a2135bdb6e3cfd5dd6db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30848",
    "kind": "arxiv",
    "version": 1
  }
}