Pith Number

pith:RE5UBFRM

pith:2011:RE5UBFRMP4MMYQIMN377OQN6QA

not attested not anchored not stored refs pending

On Computing Optimal Locally Gabriel Graphs

Abhijeet Khopkar, Sathish Govindarajan

arxiv:1110.1180 v2 · 2011-10-06 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE5UBFRMP4MMYQIMN377OQN6QA}

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	2026-05-18T03:52:12.196992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893b40962c7f18cc410c6efff741be8016e37ebdf463f4541bafb06a26c9f65f

Aliases

arxiv: 1110.1180 · arxiv_version: 1110.1180v2 · doi: 10.48550/arxiv.1110.1180 · pith_short_12: RE5UBFRMP4MM · pith_short_16: RE5UBFRMP4MMYQIM · pith_short_8: RE5UBFRM

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/RE5UBFRMP4MMYQIMN377OQN6QA \
  | 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: 893b40962c7f18cc410c6efff741be8016e37ebdf463f4541bafb06a26c9f65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff5739effdaddb59842f650ead53073b496776dbea5852c3365dba38f77d408",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2011-10-06T08:29:11Z",
    "title_canon_sha256": "034e0b52f96c839142afed0cee9b270539e628c85f14b8226f0d6cdbd3c301ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1180",
    "kind": "arxiv",
    "version": 2
  }
}