Pith Number

pith:OMP3PERS

pith:2015:OMP3PERSXDOYURYKIFOA2BGTFF

not attested not anchored not stored refs pending

Deterministic and Probabilistic Binary Search in Graphs

David Kempe, Ehsan Emamjomeh-Zadeh, Vikrant Singhal

arxiv:1503.00805 v3 · 2015-03-03 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMP3PERSXDOYURYKIFOA2BGTFF}

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	2026-05-18T00:39:13.936190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731fb79232b8dd8a470a415c0d04d32965dbdedb09e2cbead913dc6310a196d7

Aliases

arxiv: 1503.00805 · arxiv_version: 1503.00805v3 · doi: 10.48550/arxiv.1503.00805 · pith_short_12: OMP3PERSXDOY · pith_short_16: OMP3PERSXDOYURYK · pith_short_8: OMP3PERS

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/OMP3PERSXDOYURYKIFOA2BGTFF \
  | 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: 731fb79232b8dd8a470a415c0d04d32965dbdedb09e2cbead913dc6310a196d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ebbd93a41254d354d9ebb4c3387a99770b0a9b1131c9967396e7187f938ee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-03-03T02:19:23Z",
    "title_canon_sha256": "a748d56ce62b5f8ef1450f8fd2866392afe9f381bcc8542354d648d3b16ff314"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00805",
    "kind": "arxiv",
    "version": 3
  }
}