Pith Number

pith:I6VD2XIB

pith:2013:I6VD2XIBBU5MHOUFFBZAO4QLV7

not attested not anchored not stored refs pending

Roborobo! a Fast Robot Simulator for Swarm and Collective Robotics

Berend Weel, Evert Haasdijk, Jean-Marc Montanier, Nicolas Bredeche

arxiv:1304.2888 v1 · 2013-04-10 · cs.RO · cs.AI · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6VD2XIBBU5MHOUFFBZAO4QLV7}

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	2026-05-18T03:28:28.042050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47aa3d5d010d3ac3ba85287207720bafe090256d8894aea9e5b474b5d45dffa4

Aliases

arxiv: 1304.2888 · arxiv_version: 1304.2888v1 · doi: 10.48550/arxiv.1304.2888 · pith_short_12: I6VD2XIBBU5M · pith_short_16: I6VD2XIBBU5MHOUF · pith_short_8: I6VD2XIB

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/I6VD2XIBBU5MHOUFFBZAO4QLV7 \
  | 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: 47aa3d5d010d3ac3ba85287207720bafe090256d8894aea9e5b474b5d45dffa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1945a301ff585ace16e16b1a6303c9945ac3a1d94d6c710b62339bb8ce0ac3dd",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2013-04-10T09:44:52Z",
    "title_canon_sha256": "8e73c36b81b2c377af5a4ab6b57f60bedc540aaa2f306268ce9ec596326e1b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2888",
    "kind": "arxiv",
    "version": 1
  }
}