Pith Number

pith:B2MJRMP7

pith:2006:B2MJRMP7FUKCRODWA64PZ2HOM2

not attested not anchored not stored refs pending

Radial Structure of the Internet

Josh Karlin, Petter Holme, Stephanie Forrest

arxiv:cs/0608088 v1 · 2006-08-22 · cs.NI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2MJRMP7FUKCRODWA64PZ2HOM2}

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	2026-07-04T15:00:15.648021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e9898b1ff2d1428b87607b8fce8ee6682c31e7ff6afeee09752cebb0f948e9a

Aliases

arxiv: cs/0608088 · arxiv_version: cs/0608088v1 · doi: 10.48550/arxiv.cs/0608088 · pith_short_12: B2MJRMP7FUKC · pith_short_16: B2MJRMP7FUKCRODW · pith_short_8: B2MJRMP7

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/B2MJRMP7FUKCRODWA64PZ2HOM2 \
  | 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: 0e9898b1ff2d1428b87607b8fce8ee6682c31e7ff6afeee09752cebb0f948e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f275e1c290178f5dfc05b58f7b7392bcf91a56e37620ca16caeede9ac3248c7d",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "",
    "primary_cat": "cs.NI",
    "submitted_at": "2006-08-22T22:33:34Z",
    "title_canon_sha256": "6752e08a92d1e4a9cf728c6c4014717a134bd3be13a8143953eec0ed1a6bbccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0608088",
    "kind": "arxiv",
    "version": 1
  }
}