Pith Number

pith:IK3Q3DQQ

pith:2013:IK3Q3DQQ77CZH7DZCIGX2MQAGU

not attested not anchored not stored refs pending

Dynamic vs Oblivious Routing in Network Design

F. Bruce Shepherd, Navin Goyal, Neil Olver

arxiv:1309.4140 v1 · 2013-09-16 · cs.CC · cs.DS · 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{IK3Q3DQQ77CZH7DZCIGX2MQAGU}

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	2026-05-18T03:13:09.457069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42b70d8e10ffc593fc79120d7d32003532a7d0c37defc3bc8c5358ffa771d363

Aliases

arxiv: 1309.4140 · arxiv_version: 1309.4140v1 · doi: 10.48550/arxiv.1309.4140 · pith_short_12: IK3Q3DQQ77CZ · pith_short_16: IK3Q3DQQ77CZH7DZ · pith_short_8: IK3Q3DQQ

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/IK3Q3DQQ77CZH7DZCIGX2MQAGU \
  | 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: 42b70d8e10ffc593fc79120d7d32003532a7d0c37defc3bc8c5358ffa771d363

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5f30fd6dacc60a55c2149ce21514e204df7916035dae84fa41e6d20eee253c0",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-09-16T23:59:27Z",
    "title_canon_sha256": "b3d974bc3eda3148134c66c78db808bfa3fd0486f4184fdda89f59555359adb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4140",
    "kind": "arxiv",
    "version": 1
  }
}