Pith Number

pith:DN3IZ43S

pith:2013:DN3IZ43SRYYCZEBT7PZC57GU35

not attested not anchored not stored refs pending

Analysis of Farthest Point Sampling for Approximating Geodesics in a Graph

Anil Maheshwari, Pegah Kamousi, Stefanie Wuhrer, Sylvain Lazard

arxiv:1311.4665 v1 · 2013-11-19 · cs.CG · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DN3IZ43SRYYCZEBT7PZC57GU35}

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	2026-05-18T01:07:54.312559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b768cf3728e302c9033fbf22efcd4df7f1a7ee3807715c96964ee34332eb36c

Aliases

arxiv: 1311.4665 · arxiv_version: 1311.4665v1 · doi: 10.48550/arxiv.1311.4665 · pith_short_12: DN3IZ43SRYYC · pith_short_16: DN3IZ43SRYYCZEBT · pith_short_8: DN3IZ43S

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/DN3IZ43SRYYCZEBT7PZC57GU35 \
  | 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: 1b768cf3728e302c9033fbf22efcd4df7f1a7ee3807715c96964ee34332eb36c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d29695aa7eeece9fc269ddb32087c0f04bacedeab4e6f9a54944d69e021a6a",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-11-19T09:22:18Z",
    "title_canon_sha256": "4d09c521f97b86568524bf7ac63161a4a65b585e3b2a25b18f6e7cd18bd73b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4665",
    "kind": "arxiv",
    "version": 1
  }
}