Pith Number

pith:XTNUE5SD

pith:2026:XTNUE5SDZWR7UFC4HHLS6CE6XN

not attested not anchored not stored refs pending

A Visitation Grid for Complete Coverage Foraging in Robot Swarms

Li Zhang, Qi Arturo Gonzalez, Qi Lu, Yifeng Gao

arxiv:2605.21947 v1 · 2026-05-21 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTNUE5SDZWR7UFC4HHLS6CE6XN}

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	2026-05-22T01:04:16.276815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcdb427643cda3fa145c39d72f089ebb52f4d1f2dd64099efa109df3ef82ad60

Aliases

arxiv: 2605.21947 · arxiv_version: 2605.21947v1 · doi: 10.48550/arxiv.2605.21947 · pith_short_12: XTNUE5SDZWR7 · pith_short_16: XTNUE5SDZWR7UFC4 · pith_short_8: XTNUE5SD

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/XTNUE5SDZWR7UFC4HHLS6CE6XN \
  | 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: bcdb427643cda3fa145c39d72f089ebb52f4d1f2dd64099efa109df3ef82ad60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef996aeb9e03b19832dd8bce3b42102e59b59d26ab1777295136dd442db39d51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-21T03:27:49Z",
    "title_canon_sha256": "fa66983b3cbd40a5b464f53b2a4275a65ad0e890fec88ed7d31521633f7291f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21947",
    "kind": "arxiv",
    "version": 1
  }
}