Pith Number

pith:FWPRARF3

pith:2019:FWPRARF3OFG6FMG55LPBRDUQ5L

not attested not anchored not stored refs pending

Quantifying Robotic Swarm Coverage

Andrea L. Bertozzi, Brendon G. Anderson, Eva Loeser, Fei Ren, Marissa Gee, Matt Haberland, Olga Turanova, Swagata Biswas

arxiv:1905.07655 v1 · 2019-05-18 · 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{FWPRARF3OFG6FMG55LPBRDUQ5L}

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	2026-05-17T23:45:48.917070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d9f1044bb714de2b0ddeade188e90eace9921831a96ca0fcea2c15035e9d27d

Aliases

arxiv: 1905.07655 · arxiv_version: 1905.07655v1 · doi: 10.48550/arxiv.1905.07655 · pith_short_12: FWPRARF3OFG6 · pith_short_16: FWPRARF3OFG6FMG5 · pith_short_8: FWPRARF3

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/FWPRARF3OFG6FMG55LPBRDUQ5L \
  | 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: 2d9f1044bb714de2b0ddeade188e90eace9921831a96ca0fcea2c15035e9d27d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9157fba82d3610fe227b2b073b13f56decce3132ee6de2c452f51827708c5bde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2019-05-18T23:19:55Z",
    "title_canon_sha256": "e7987c846dc7dc75b336ce07272e1686a6106e8e8e813537ee2d043da496e9e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07655",
    "kind": "arxiv",
    "version": 1
  }
}