Pith Number

pith:DCAA3JQQ

pith:2025:DCAA3JQQ3WO33IH4XGVE73F3Y7

not attested not anchored not stored refs pending

Weak Links in LinkedIn: Enhancing Fake Profile Detection in the Age of LLMs

Aditya Sharma, Apoorva Gulati, Rajesh Kumar, Vinti Agarwal

arxiv:2507.16860 v1 · 2025-07-21 · cs.SI · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCAA3JQQ3WO33IH4XGVE73F3Y7}

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	2026-07-05T11:41:57.343602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18800da610dd9dbda0fcb9aa4fecbbc7c7e56fefe7076f6de472481c5b6198f7

Aliases

arxiv: 2507.16860 · arxiv_version: 2507.16860v1 · doi: 10.48550/arxiv.2507.16860 · pith_short_12: DCAA3JQQ3WO3 · pith_short_16: DCAA3JQQ3WO33IH4 · pith_short_8: DCAA3JQQ

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/DCAA3JQQ3WO33IH4XGVE73F3Y7 \
  | 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: 18800da610dd9dbda0fcb9aa4fecbbc7c7e56fefe7076f6de472481c5b6198f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "627d4b3dc2ad3468b6a25eca2e92acd3a241c52bd47597f18d5ca10d03e9007e",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-07-21T17:23:52Z",
    "title_canon_sha256": "4f404de6daf321eebf75ed4e7c0488fba511601fd071ac5bea48c32e33991ac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16860",
    "kind": "arxiv",
    "version": 1
  }
}