Pith Number

pith:54W5G43G

pith:2003:54W5G43GA3B2I2BVURWVVXRRW2

not attested not anchored not stored refs pending

Analyzing and modelling the AS-level Internet topology

Raul J. Mondragon, Shi Zhou

arxiv:cs/0303030 v4 · 2003-03-26 · 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{54W5G43GA3B2I2BVURWVVXRRW2}

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	2026-07-04T14:24:31.165784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2dd3736606c3a46835a46d5ade31b681e0e8e8dd40f3dd9cf2b96b9819e3af

Aliases

arxiv: cs/0303030 · arxiv_version: cs/0303030v4 · doi: 10.48550/arxiv.cs/0303030 · pith_short_12: 54W5G43GA3B2 · pith_short_16: 54W5G43GA3B2I2BV · pith_short_8: 54W5G43G

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/54W5G43GA3B2I2BVURWVVXRRW2 \
  | 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: ef2dd3736606c3a46835a46d5ade31b681e0e8e8dd40f3dd9cf2b96b9819e3af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e0af8546e39f911d5570b6de4c998401ba1bc615599d68891e4e55525af542",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.NI",
    "submitted_at": "2003-03-26T12:31:13Z",
    "title_canon_sha256": "059e213f46598f6462fe295f7cdd8fedec7fe49783c1fc02092424219a554548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0303030",
    "kind": "arxiv",
    "version": 4
  }
}