Pith Number

pith:HCDT2D4V

pith:2018:HCDT2D4VA4AGKZPXLYGVERV3Q7

not attested not anchored not stored refs pending

A Distributed Version of the Hungarian Method for Multi-Robot Assignment

Giuseppe Notarstefano, Magnus Egerstedt, Matthew Rice, Smriti Chopra

arxiv:1805.08712 v1 · 2018-05-22 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCDT2D4VA4AGKZPXLYGVERV3Q7}

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	2026-05-18T00:15:25.272181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38873d0f9507006565f75e0d5246bb87d135de1b92f15fb87e5475847ddba391

Aliases

arxiv: 1805.08712 · arxiv_version: 1805.08712v1 · doi: 10.48550/arxiv.1805.08712 · pith_short_12: HCDT2D4VA4AG · pith_short_16: HCDT2D4VA4AGKZPX · pith_short_8: HCDT2D4V

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/HCDT2D4VA4AGKZPXLYGVERV3Q7 \
  | 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: 38873d0f9507006565f75e0d5246bb87d135de1b92f15fb87e5475847ddba391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a827247b8756ac8acec691badec1ef9c3c67770f386d6c1ce0c1ddc2c00f35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-05-22T16:20:35Z",
    "title_canon_sha256": "3ef753451e3b6265b71dec5abdfc46aa1a3b7f978e5965f0271a0ecd01c8556a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08712",
    "kind": "arxiv",
    "version": 1
  }
}