Pith Number

pith:Q7ADEHRF

pith:2018:Q7ADEHRFVSHVUADLAAMG3CX5WG

not attested not anchored not stored refs pending

Tree Search Techniques for Minimizing Detectability and Maximizing Visibility

Jonathon M. Smereka, Joseph Lee, Lifeng Zhou, Pratap Tokekar, Yoonchang Sung, Zhongshun Zhang

arxiv:1807.09437 v2 · 2018-07-25 · 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{Q7ADEHRFVSHVUADLAAMG3CX5WG}

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	2026-05-17T23:52:52.609419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87c0321e25ac8f5a006b00186d8afdb1bbf842a5c40405881f81abd54a81c900

Aliases

arxiv: 1807.09437 · arxiv_version: 1807.09437v2 · doi: 10.48550/arxiv.1807.09437 · pith_short_12: Q7ADEHRFVSHV · pith_short_16: Q7ADEHRFVSHVUADL · pith_short_8: Q7ADEHRF

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/Q7ADEHRFVSHVUADLAAMG3CX5WG \
  | 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: 87c0321e25ac8f5a006b00186d8afdb1bbf842a5c40405881f81abd54a81c900

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299201c892832874a53c8a5a96e928cd87160105bd23325187c0cf5444d2384e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-07-25T05:21:34Z",
    "title_canon_sha256": "2eb75888ad529b4094533f7e1b2fc63aba4a38ef9561b40230104d881cd2783f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09437",
    "kind": "arxiv",
    "version": 2
  }
}