Pith Number

pith:5EH6GDFU

pith:2013:5EH6GDFU4NBA5JNEBIUZDL2224

not attested not anchored not stored refs pending

Efficient routing on multilayered communication networks

Choy-Heng Lai, Gang Yan, Jie Zhou

arxiv:1305.0438 v1 · 2013-05-02 · 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{5EH6GDFU4NBA5JNEBIUZDL2224}

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	2026-05-18T03:26:40.295988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e90fe30cb4e3420ea5a40a2991af5ad72d0f8730344277556754f0411864624a

Aliases

arxiv: 1305.0438 · arxiv_version: 1305.0438v1 · doi: 10.48550/arxiv.1305.0438 · pith_short_12: 5EH6GDFU4NBA · pith_short_16: 5EH6GDFU4NBA5JNE · pith_short_8: 5EH6GDFU

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/5EH6GDFU4NBA5JNEBIUZDL2224 \
  | 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: e90fe30cb4e3420ea5a40a2991af5ad72d0f8730344277556754f0411864624a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "facfd12e536ce76f6bfb6dbb6352fde92a55cb3cd892771a694159d75c6b29c1",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2013-05-02T14:15:22Z",
    "title_canon_sha256": "f6b346ff8fdaf22b967741d34ab9fb8b83b40249d65cf4dbe058904f4eb92f08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0438",
    "kind": "arxiv",
    "version": 1
  }
}