Pith Number

pith:PTJ3KN25

pith:2009:PTJ3KN25EVZKHJA5SSCDN442GM

not attested not anchored not stored refs pending

Traffic optimization in transport networks based on local routing

Jes\'us G\'omez-Garde\~nes, Luigi Fortuna, Mattia Frasca, Salvatore Scellato, Vito Latora

arxiv:0901.1078 v1 · 2009-01-08 · 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{PTJ3KN25EVZKHJA5SSCDN442GM}

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	2026-05-18T04:33:18.262057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd3b5375d2572a3a41d948436f39a331cf71e20e3e32c4ce65abbd2ea17a004

Aliases

arxiv: 0901.1078 · arxiv_version: 0901.1078v1 · doi: 10.48550/arxiv.0901.1078 · pith_short_12: PTJ3KN25EVZK · pith_short_16: PTJ3KN25EVZKHJA5 · pith_short_8: PTJ3KN25

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/PTJ3KN25EVZKHJA5SSCDN442GM \
  | 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: 7cd3b5375d2572a3a41d948436f39a331cf71e20e3e32c4ce65abbd2ea17a004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43867f90743d82871693b246c47fd042ad533d75c0951f7492f1dd49338209dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-01-08T16:21:02Z",
    "title_canon_sha256": "6f9df68a11c5622288baab506d68984e52d874ffac3eb4626be0b249da0b1c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.1078",
    "kind": "arxiv",
    "version": 1
  }
}