Pith Number

pith:3JHZNQVX

pith:2012:3JHZNQVX3YBAOMB636CW3JM3FO

not attested not anchored not stored refs pending

Discrete Dubins Paths

David Kirkpatrick (University of British Columbia), Sylvester Eriksson-Bique (University of Washington, University of Helsinki), Valentin Polishchuk (University of Helsinki)

arxiv:1211.2365 v1 · 2012-11-11 · cs.DM · cs.CG · 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{3JHZNQVX3YBAOMB636CW3JM3FO}

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	2026-05-18T03:41:00.776907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da4f96c2b7de0207303edf856da59b2b8964b1d49211a76c6c7e68661472ad31

Aliases

arxiv: 1211.2365 · arxiv_version: 1211.2365v1 · doi: 10.48550/arxiv.1211.2365 · pith_short_12: 3JHZNQVX3YBA · pith_short_16: 3JHZNQVX3YBAOMB6 · pith_short_8: 3JHZNQVX

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/3JHZNQVX3YBAOMB636CW3JM3FO \
  | 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: da4f96c2b7de0207303edf856da59b2b8964b1d49211a76c6c7e68661472ad31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "139a5474f0de4ec836885af49dfd0484a8375521fe2951c7b8481cd770a1da9b",
    "cross_cats_sorted": [
      "cs.CG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2012-11-11T01:45:17Z",
    "title_canon_sha256": "b339b56982487f24a2e63bc6b636c568fbb36644403bdd330b467d799952e1b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2365",
    "kind": "arxiv",
    "version": 1
  }
}