Pith Number

pith:AUFJGMUD

pith:2014:AUFJGMUDQFMPSF5ACB6PBKJZ4S

not attested not anchored not stored refs pending

On the hardness of unlabeled multi-robot motion planning

Dan Halperin, Kiril Solovey

arxiv:1408.2260 v2 · 2014-08-10 · cs.RO · cs.CC · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUFJGMUDQFMPSF5ACB6PBKJZ4S}

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	2026-05-18T02:18:23.730261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

050a9332838158f917a0107cf0a939e4a6e33ae9bea05135143738dcb0db4a33

Aliases

arxiv: 1408.2260 · arxiv_version: 1408.2260v2 · doi: 10.48550/arxiv.1408.2260 · pith_short_12: AUFJGMUDQFMP · pith_short_16: AUFJGMUDQFMPSF5A · pith_short_8: AUFJGMUD

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/AUFJGMUDQFMPSF5ACB6PBKJZ4S \
  | 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: 050a9332838158f917a0107cf0a939e4a6e33ae9bea05135143738dcb0db4a33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba47281b629194e9ab2a806433ad4fafc7956646a72eb6750630cbdc456836c",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2014-08-10T18:32:12Z",
    "title_canon_sha256": "3d30954df31925f8714a4eba65cb9d4ce6f643b4a72a076d15dc17be360c5c9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2260",
    "kind": "arxiv",
    "version": 2
  }
}