Pith Number

pith:CMMXUZOH

pith:2019:CMMXUZOHKCQEW2HXNJYZVCIGIA

not attested not anchored not stored refs pending

An Integer Programming Formulation of the Key Management Problem in Wireless Sensor Networks

Alexander Semenov, Guanglin Xu, Maciej Rysz

arxiv:1901.07314 v1 · 2019-01-09 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMMXUZOHKCQEW2HXNJYZVCIGIA}

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	2026-05-17T23:55:47.367506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13197a65c750a04b68f76a719a89064006d54c01287575a37f3b8f61f084b616

Aliases

arxiv: 1901.07314 · arxiv_version: 1901.07314v1 · doi: 10.48550/arxiv.1901.07314 · pith_short_12: CMMXUZOHKCQE · pith_short_16: CMMXUZOHKCQEW2HX · pith_short_8: CMMXUZOH

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/CMMXUZOHKCQEW2HXNJYZVCIGIA \
  | 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: 13197a65c750a04b68f76a719a89064006d54c01287575a37f3b8f61f084b616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "808e6f6bd82655ef817a5037e9a21db267054875583a31faf807b14f531dab7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-09T01:59:45Z",
    "title_canon_sha256": "1e272acfbb772eff74824c7284b97751359418c08cabbe2d431426739e8e1e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07314",
    "kind": "arxiv",
    "version": 1
  }
}