Pith Number

pith:HNS63G2Y

pith:2025:HNS63G2YXYAGE5JTG3PLFOYQEJ

not attested not anchored not stored refs pending

PersonaBench: Evaluating AI Models on Understanding Personal Information through Accessing (Synthetic) Private User Data

Caiming Xiong, Huan Wang, Jianguo Zhang, Juntao Tan, Liangwei Yang, Ming Zhu, Rithesh Murthy, Shelby Heinecke, Shirley Kokane, Silvio Savarese, Tulika Manoj Awalgaonkar, Weiran Yao, Zhiwei Liu, Zuxin Liu

arxiv:2502.20616 v2 · 2025-02-28 · 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{HNS63G2YXYAGE5JTG3PLFOYQEJ}

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.

Cited by

2 papers in Pith

ProfileFoundry: A Synthetic Person-Object Substrate for Privacy, Memory, and Tool-Use Evaluation in LLM Agent

PERMA: Benchmarking Personalized Memory Agents via Event-Driven Preference and Realistic Task Environments

Receipt and verification

First computed	2026-07-05T11:56:53.372059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b65ed9b58be0062753336deb2bb1022415fe46f8822027cef910b447a80473d

Aliases

arxiv: 2502.20616 · arxiv_version: 2502.20616v2 · doi: 10.48550/arxiv.2502.20616 · pith_short_12: HNS63G2YXYAG · pith_short_16: HNS63G2YXYAGE5JT · pith_short_8: HNS63G2Y

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/HNS63G2YXYAGE5JTG3PLFOYQEJ \
  | 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: 3b65ed9b58be0062753336deb2bb1022415fe46f8822027cef910b447a80473d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c309b7e7dd44cd09d96619cb8c3f2664b33a29cb2c6dedc35e6bb372e921d03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-02-28T00:43:35Z",
    "title_canon_sha256": "4ae00a42d6d7409d1cdda25e10d1047439692215d17433f5b32450de633dc4b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20616",
    "kind": "arxiv",
    "version": 2
  }
}