Pith Number

pith:YIDYAZJL

pith:2013:YIDYAZJLE7E6UNZAVVRNJWUA2M

not attested not anchored not stored refs pending

A Simple, Faster Method for Kinetic Proximity Problems

Alireza Zarei, Mohammad Ali Abam, Sue Whitesides, Valerie King, Zahed Rahmati

arxiv:1311.2032 v2 · 2013-11-08 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIDYAZJLE7E6UNZAVVRNJWUA2M}

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	2026-05-18T03:03:20.393350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c20780652b27c9ea3720ad62d4da80d3088576fc2102b2ad300319ade539e159

Aliases

arxiv: 1311.2032 · arxiv_version: 1311.2032v2 · doi: 10.48550/arxiv.1311.2032 · pith_short_12: YIDYAZJLE7E6 · pith_short_16: YIDYAZJLE7E6UNZA · pith_short_8: YIDYAZJL

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/YIDYAZJLE7E6UNZAVVRNJWUA2M \
  | 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: c20780652b27c9ea3720ad62d4da80d3088576fc2102b2ad300319ade539e159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a4e762a75516fe6d93b489354f73c23e2bb4bf334c72f6d4b8a776ba725073d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-11-08T18:00:40Z",
    "title_canon_sha256": "a5ad982e375cdb2d588153153fb2e4bf39ad1682ed36ab55ff49086c0035eeb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2032",
    "kind": "arxiv",
    "version": 2
  }
}