Pith Number

pith:MMDN2OYH

pith:2011:MMDN2OYHHDZT47XKQSFWS6BKVN

not attested not anchored not stored refs pending

Diffusive behavior of a greedy traveling salesman

Adam Lipowski, Dorota Lipowska

arxiv:1102.3930 v2 · 2011-02-18 · cond-mat.stat-mech · cs.DS · physics.soc-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMDN2OYHHDZT47XKQSFWS6BKVN}

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	2026-05-18T02:03:07.615009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6306dd3b0738f33e7eea848b69782aab52eca377c0f292b195180b12961ed5b4

Aliases

arxiv: 1102.3930 · arxiv_version: 1102.3930v2 · doi: 10.48550/arxiv.1102.3930 · pith_short_12: MMDN2OYHHDZT · pith_short_16: MMDN2OYHHDZT47XK · pith_short_8: MMDN2OYH

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/MMDN2OYHHDZT47XKQSFWS6BKVN \
  | 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: 6306dd3b0738f33e7eea848b69782aab52eca377c0f292b195180b12961ed5b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73fcf1045323ffcfe4f41d34e5f1322f3c9b5d75edd07a4d61857cee1bff33a7",
    "cross_cats_sorted": [
      "cs.DS",
      "physics.soc-ph",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-02-18T22:20:53Z",
    "title_canon_sha256": "bcdbbbbd49ce23b05d28d79bdfb562067b57f39e7d2ec4a6cf2da66f4b6ddfd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3930",
    "kind": "arxiv",
    "version": 2
  }
}