Pith Number

pith:X3Z3XFK3

pith:2021:X3Z3XFK3LEWNP6E6UU4YECJXVE

not attested not anchored not stored refs pending

Scam Pandemic: How Attackers Exploit Public Fear through Phishing

Adam Doup\'e, Adam Oest, Doowon Kim, Gail-Joon Ahn, Haehyun Cho, Marzieh Bitaab, Penghui Zhang, Rana Pourmohamad, Ruoyu Wang, Tiffany Bao, Yan Shoshitaishvili, Zhibo Sun

arxiv:2103.12843 v1 · 2021-03-23 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X3Z3XFK3LEWNP6E6UU4YECJXVE}

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	2026-07-05T02:25:52.668761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef3bb955b592cd7f89ea539820937a90d8d87acb248468cdd7031788580ea0e

Aliases

arxiv: 2103.12843 · arxiv_version: 2103.12843v1 · doi: 10.48550/arxiv.2103.12843 · pith_short_12: X3Z3XFK3LEWN · pith_short_16: X3Z3XFK3LEWNP6E6 · pith_short_8: X3Z3XFK3

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/X3Z3XFK3LEWNP6E6UU4YECJXVE \
  | 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: bef3bb955b592cd7f89ea539820937a90d8d87acb248468cdd7031788580ea0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9daa3e75234faf58a720da367fb041abf91594b270c7cc1ae18adc6282b650f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-03-23T21:08:04Z",
    "title_canon_sha256": "95a18d24a1b1a5dec02cdb62bb9863256f326be143d0d9889a5a256286ceb69a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12843",
    "kind": "arxiv",
    "version": 1
  }
}