Pith Number

pith:VXKHMTC4

pith:2010:VXKHMTC4HHCTZERWGUL2GEZ2RH

not attested not anchored not stored refs pending

Darknet-Based Inference of Internet Worm Temporal Characteristics

Chao Chen, Qian Wang, Zesheng Chen

arxiv:1007.2217 v1 · 2010-07-13 · 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{VXKHMTC4HHCTZERWGUL2GEZ2RH}

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	2026-07-04T17:31:43.049204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add4764c5c39c53c92363517a3133a89cff96b5d6eb89cf4c420f46cf9cf877f

Aliases

arxiv: 1007.2217 · arxiv_version: 1007.2217v1 · doi: 10.48550/arxiv.1007.2217 · pith_short_12: VXKHMTC4HHCT · pith_short_16: VXKHMTC4HHCTZERW · pith_short_8: VXKHMTC4

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/VXKHMTC4HHCTZERWGUL2GEZ2RH \
  | 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: add4764c5c39c53c92363517a3133a89cff96b5d6eb89cf4c420f46cf9cf877f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a47750e2a37c1dde4c39fd07a3a612b25ed0460066954b4bbcec32d1a51ac50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-07-13T22:11:39Z",
    "title_canon_sha256": "bc6140cc5d8624240bae2ba8bda4d71c604800f8451a875ef2080b9b4888c34c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2217",
    "kind": "arxiv",
    "version": 1
  }
}