Pith Number

pith:BKG4CQAY

pith:2018:BKG4CQAYHFVMVOHKA3LWREY44L

not attested not anchored not stored refs pending

Average Case - Worst Case Tradeoffs for Evacuating 2 Robots from the Disk in the Face-to-Face Model

Huda Chuangpishit, Konstantinos Georgiou, Preeti Sharma

arxiv:1807.08640 v1 · 2018-07-23 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKG4CQAYHFVMVOHKA3LWREY44L}

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	2026-05-18T00:10:05.231098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a8dc14018396acab8ea06d768931ce2fed6b567005f3f3a322da0a15f753971

Aliases

arxiv: 1807.08640 · arxiv_version: 1807.08640v1 · doi: 10.48550/arxiv.1807.08640 · pith_short_12: BKG4CQAYHFVM · pith_short_16: BKG4CQAYHFVMVOHK · pith_short_8: BKG4CQAY

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/BKG4CQAYHFVMVOHKA3LWREY44L \
  | 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: 0a8dc14018396acab8ea06d768931ce2fed6b567005f3f3a322da0a15f753971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2fb136a3a5448814bcd9f4b97a23112ea14f44712fc1ce973c4606fb22a6c8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-07-23T14:34:07Z",
    "title_canon_sha256": "1be19de0abc577ce0647e73338cc2847ef5a3734f050a9dbab6d2b3ef029e446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08640",
    "kind": "arxiv",
    "version": 1
  }
}