Pith Number

pith:WNZ4OJEA

pith:2016:WNZ4OJEA2BZRBAMBJBIGFJZBOP

not attested not anchored not stored refs pending

Beyond Counting: New Perspectives on the Active IPv4 Address Space

Arthur Berger, David Plonka, Georgios Smaragdakis, Philipp Richter

arxiv:1606.00360 v2 · 2016-06-01 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNZ4OJEA2BZRBAMBJBIGFJZBOP}

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	2026-05-18T01:04:53.538877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b373c72480d073108181485062a72173f9f45bf23abe2ac923a070170dcd63fe

Aliases

arxiv: 1606.00360 · arxiv_version: 1606.00360v2 · doi: 10.48550/arxiv.1606.00360 · pith_short_12: WNZ4OJEA2BZR · pith_short_16: WNZ4OJEA2BZRBAMB · pith_short_8: WNZ4OJEA

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/WNZ4OJEA2BZRBAMBJBIGFJZBOP \
  | 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: b373c72480d073108181485062a72173f9f45bf23abe2ac923a070170dcd63fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f08e26484aa5cd460836d8448b5ba3e10e9560d9ca8f9c4ebdb9d9914bedf8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2016-06-01T17:17:19Z",
    "title_canon_sha256": "60c72fe7e3aa2092eef8c00f495ec7b36f92d044ac743886d6af0480ccea071e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00360",
    "kind": "arxiv",
    "version": 2
  }
}