Pith Number

pith:XHUJ2B34

pith:2013:XHUJ2B34GFJLLCMC56VVXMKJ7Q

not attested not anchored not stored refs pending

Cooperative Wireless Sensor Network Positioning via Implicit Convex Feasibility

Erik G. Str\"om, Luba Tetruashvili, Mohammad Reza Gholami, Yair Censor

arxiv:1309.2031 v1 · 2013-09-09 · cs.IT · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHUJ2B34GFJLLCMC56VVXMKJ7Q}

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	2026-05-18T00:45:50.561939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e89d077c3152b58982efab5bb149fc03ac55c89e22b75ac18d849c3d0d9b48

Aliases

arxiv: 1309.2031 · arxiv_version: 1309.2031v1 · doi: 10.48550/arxiv.1309.2031 · pith_short_12: XHUJ2B34GFJL · pith_short_16: XHUJ2B34GFJLLCMC · pith_short_8: XHUJ2B34

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/XHUJ2B34GFJLLCMC56VVXMKJ7Q \
  | 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: b9e89d077c3152b58982efab5bb149fc03ac55c89e22b75ac18d849c3d0d9b48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf73deddcd9ca8bb941ca3c4bb0bfb5a85e9dcf232d5f317bca5d483b6270990",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-09T02:18:01Z",
    "title_canon_sha256": "c039e8dee2a53e97d53860708fc0e18fe6aee29a46477bc8fd4a9fa59dd16ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2031",
    "kind": "arxiv",
    "version": 1
  }
}