Pith Number

pith:WX7C6F5S

pith:2013:WX7C6F5SZ6BOQZOL5YKRWBOBVH

not attested not anchored not stored refs pending

Distributed estimation and control for preserving formation rigidity for mobile robot teams

Brian D. O. Anderson, Changbin Yu, Zhiyong Sun

arxiv:1309.4850 v1 · 2013-09-19 · 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{WX7C6F5SZ6BOQZOL5YKRWBOBVH}

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	2026-05-18T03:12:57.133619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5fe2f17b2cf82e865cbee151b05c1a9ee3f2bf7f44422e96344f499810a6021

Aliases

arxiv: 1309.4850 · arxiv_version: 1309.4850v1 · doi: 10.48550/arxiv.1309.4850 · pith_short_12: WX7C6F5SZ6BO · pith_short_16: WX7C6F5SZ6BOQZOL · pith_short_8: WX7C6F5S

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/WX7C6F5SZ6BOQZOL5YKRWBOBVH \
  | 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: b5fe2f17b2cf82e865cbee151b05c1a9ee3f2bf7f44422e96344f499810a6021

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2ed628b302f6c20c7055f844364db3e56e4934058beee918f18b3ed9a3b5c09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-09-19T04:30:30Z",
    "title_canon_sha256": "04b5c5d2364648fd043f1b828562c3298dc62bcae55c3af67bbc4e8204408770"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4850",
    "kind": "arxiv",
    "version": 1
  }
}