Pith Number

pith:G7DHQMLQ

pith:2010:G7DHQMLQZZMJ3XMX7Y7HKRA6PM

not attested not anchored not stored refs pending

Interdiction of a Markovian Evader

Alexander Gutfraind, Aric A. Hagberg, David Izraelevitz, Feng Pan

arxiv:1009.0556 v1 · 2010-09-02 · math.OC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7DHQMLQZZMJ3XMX7Y7HKRA6PM}

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	2026-05-18T04:41:25.882721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c6783170ce589ddd97fe3e75441e7b15395137ca909add812e933ec90243ea

Aliases

arxiv: 1009.0556 · arxiv_version: 1009.0556v1 · doi: 10.48550/arxiv.1009.0556 · pith_short_12: G7DHQMLQZZMJ · pith_short_16: G7DHQMLQZZMJ3XMX · pith_short_8: G7DHQMLQ

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/G7DHQMLQZZMJ3XMX7Y7HKRA6PM \
  | 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: 37c6783170ce589ddd97fe3e75441e7b15395137ca909add812e933ec90243ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94dc4b6dba4e5d0e6610979e7c1f8c84c1cdb112aa1dfd411f135a1bc3b31191",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2010-09-02T22:32:51Z",
    "title_canon_sha256": "02a5b631eccf95e4de93bd11e79c3add0f3a8529ff4c112dc4d2cc5ac3a40d18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0556",
    "kind": "arxiv",
    "version": 1
  }
}