Pith Number

pith:C3RKBVAU

pith:2011:C3RKBVAUEFYZZGMWK77AIMSHBO

not attested not anchored not stored refs pending

Policy Iteration is well suited to optimize PageRank

Jean-Charles Delvenne, Rapha\"el Jungers, Romain Hollanders

arxiv:1108.3779 v1 · 2011-08-18 · cs.GT · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3RKBVAUEFYZZGMWK77AIMSHBO}

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	2026-05-18T04:15:07.471171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e2a0d41421719c999657fe0432470b8d1269598784965474d62f064a4ed011

Aliases

arxiv: 1108.3779 · arxiv_version: 1108.3779v1 · doi: 10.48550/arxiv.1108.3779 · pith_short_12: C3RKBVAUEFYZ · pith_short_16: C3RKBVAUEFYZZGMW · pith_short_8: C3RKBVAU

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/C3RKBVAUEFYZZGMWK77AIMSHBO \
  | 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: 16e2a0d41421719c999657fe0432470b8d1269598784965474d62f064a4ed011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb13eadbd497c8781c897d42b74462f783d1b2601cfb1d667fe48235ef7dd4e",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2011-08-18T15:35:15Z",
    "title_canon_sha256": "d7806d045ad83df9daa58e683a90469d4459c2d5099c780073a5095a511315bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3779",
    "kind": "arxiv",
    "version": 1
  }
}