Pith Number

pith:K7EKZNBQ

pith:2021:K7EKZNBQDTA3JTVLFYXYCBSK3R

not attested not anchored not stored refs pending

Robust Multi-Robot Active Target Tracking Against Sensing and Communication Attacks

Lifeng Zhou, Vijay Kumar

arxiv:2109.09838 v1 · 2021-09-20 · cs.RO · cs.DS · cs.GT · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7EKZNBQDTA3JTVLFYXYCBSK3R}

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	2026-07-05T03:15:55.114797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57c8acb4301cc1b4ceab2e2f81064adc7798d1c8b95c4fdab52d84e4302e31a3

Aliases

arxiv: 2109.09838 · arxiv_version: 2109.09838v1 · doi: 10.48550/arxiv.2109.09838 · pith_short_12: K7EKZNBQDTA3 · pith_short_16: K7EKZNBQDTA3JTVL · pith_short_8: K7EKZNBQ

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/K7EKZNBQDTA3JTVLFYXYCBSK3R \
  | 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: 57c8acb4301cc1b4ceab2e2f81064adc7798d1c8b95c4fdab52d84e4302e31a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82fa0624d0de101d52bf088cee18c6a5959379517018bd00ee8e282336434bf3",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.GT",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-20T20:48:05Z",
    "title_canon_sha256": "2f3fe22d66c265f751189b77615124d7fa3baaa8633863dd44b4e04f15175338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.09838",
    "kind": "arxiv",
    "version": 1
  }
}