Pith Number

pith:RN52XVBD

pith:2009:RN52XVBDFZM23WEUN34FJKMCRB

not attested not anchored not stored refs pending

Coordination in multiagent systems and Laplacian spectra of digraphs

Pavel Chebotarev, Rafig Agaev

arxiv:0902.4098 v1 · 2009-02-24 · cs.MA · cs.DM · math.CO · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RN52XVBDFZM23WEUN34FJKMCRB}

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	2026-07-04T15:39:46.512713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7babd4232e59add8946ef854a9828863a2a66f2f458730d3f4581c5504fef4

Aliases

arxiv: 0902.4098 · arxiv_version: 0902.4098v1 · doi: 10.48550/arxiv.0902.4098 · pith_short_12: RN52XVBDFZM2 · pith_short_16: RN52XVBDFZM23WEU · pith_short_8: RN52XVBD

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/RN52XVBDFZM23WEUN34FJKMCRB \
  | 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: 8b7babd4232e59add8946ef854a9828863a2a66f2f458730d3f4581c5504fef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6694e7985fd1f7e7b10e71b9e46865046acec8ebaa5e29af780503ff4695c5",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2009-02-24T09:35:26Z",
    "title_canon_sha256": "79d6c69a2ab210f0a0daccd0434dd5863be9aca9b6f4962c5628e65cfae7a4a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4098",
    "kind": "arxiv",
    "version": 1
  }
}