Pith Number

pith:OJ2HJI4N

pith:2025:OJ2HJI4NVA6PL4ECY42ZVGGHIT

not attested not anchored not stored refs pending

Web-Browsing LLMs Can Access Social Media Profiles and Infer User Demographics

Fabrizio Gilardi, Meysam Alizadeh, Mohsen Mosleh, Zeynab Samei

arxiv:2507.12372 v1 · 2025-07-16 · 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{OJ2HJI4NVA6PL4ECY42ZVGGHIT}

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	2026-07-05T11:38:19.178891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

727474a38da83cf5f082c7359a98c744d63724ec35ed8e5ae7c193f330c3cd61

Aliases

arxiv: 2507.12372 · arxiv_version: 2507.12372v1 · doi: 10.48550/arxiv.2507.12372 · pith_short_12: OJ2HJI4NVA6P · pith_short_16: OJ2HJI4NVA6PL4EC · pith_short_8: OJ2HJI4N

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/OJ2HJI4NVA6PL4ECY42ZVGGHIT \
  | 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: 727474a38da83cf5f082c7359a98c744d63724ec35ed8e5ae7c193f330c3cd61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2b1fdff34e781c6b97dc888fd4115c7f213f3d355246709ea33218bd320d220",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-16T16:21:01Z",
    "title_canon_sha256": "f5a4d5d7e8b4063188319a3aa1be178e3db90277870d0a9aa57110b7f48b0dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12372",
    "kind": "arxiv",
    "version": 1
  }
}