Pith Number

pith:TI5BI2XD

pith:2012:TI5BI2XDWX4M6NVABFQ6BAW7PC

not attested not anchored not stored refs pending

An Optimal Query Assignment for Wireless Sensor Networks

Jan-Kees van Ommeren, Jasper Goseling, Martijn Onderwater, Maurits de Graaf, Mihaela Mitici, Nico van Dijk, Richard J. Boucherie

arxiv:1212.5378 v2 · 2012-12-21 · math.OC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TI5BI2XDWX4M6NVABFQ6BAW7PC}

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	2026-05-18T02:56:44.398565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a3a146ae3b5f8cf36a00961e082df7884c6921f789d9002a306302bf8c775d4

Aliases

arxiv: 1212.5378 · arxiv_version: 1212.5378v2 · doi: 10.48550/arxiv.1212.5378 · pith_short_12: TI5BI2XDWX4M · pith_short_16: TI5BI2XDWX4M6NVA · pith_short_8: TI5BI2XD

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/TI5BI2XDWX4M6NVABFQ6BAW7PC \
  | 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: 9a3a146ae3b5f8cf36a00961e082df7884c6921f789d9002a306302bf8c775d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a7c1c737b4d5b1788ebdf0c8dfac077e706533e8d7a1f563bea8f423cbfbb9f",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-12-21T10:09:52Z",
    "title_canon_sha256": "4a2c97d89b64055ec5e869ec6957d6a556a77f6bd06ca95e05661dbbf4a941e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5378",
    "kind": "arxiv",
    "version": 2
  }
}