Pith Number

pith:53FBZX2F

pith:2018:53FBZX2FQ7WJXQYN5YV4QT76R4

not attested not anchored not stored refs pending

An algorithm for real-time restructuring of a ranging-based localization network

Mark W. Mueller, Saman Fahandezh-Saadi

arxiv:1804.09833 v1 · 2018-04-25 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53FBZX2FQ7WJXQYN5YV4QT76R4}

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	2026-05-18T00:17:27.757640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeca1cdf4587ec9bc30dee2bc84ffe8f013fdfbdfc5c0f8191feaf99bf0fa661

Aliases

arxiv: 1804.09833 · arxiv_version: 1804.09833v1 · doi: 10.48550/arxiv.1804.09833 · pith_short_12: 53FBZX2FQ7WJ · pith_short_16: 53FBZX2FQ7WJXQYN · pith_short_8: 53FBZX2F

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/53FBZX2FQ7WJXQYN5YV4QT76R4 \
  | 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: eeca1cdf4587ec9bc30dee2bc84ffe8f013fdfbdfc5c0f8191feaf99bf0fa661

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a653d2cbcaabe265261f06b9b85d66e767bb975317085d86cf6c5f9cfe38ffbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-04-25T23:15:03Z",
    "title_canon_sha256": "b00baba6052e7886a25f577b37151b9045a18517ac50a54cced6c393845c2357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09833",
    "kind": "arxiv",
    "version": 1
  }
}