Pith Number

pith:C76OL46I

pith:2016:C76OL46IOW23Y7J2YA7Q52MUMM

not attested not anchored not stored refs pending

GeoReach: An Efficient Approach for Evaluating Graph Reachability Queries with Spatial Range Predicates

Mohamed Sarwat, Yuhan Sun

arxiv:1603.05355 v1 · 2016-03-17 · cs.DB · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C76OL46IOW23Y7J2YA7Q52MUMM}

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	2026-05-18T01:18:56.560522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17fce5f3c875b5bc7d3ac03f0ee994632b9aa3ff5658d15064a93ddb717404f4

Aliases

arxiv: 1603.05355 · arxiv_version: 1603.05355v1 · doi: 10.48550/arxiv.1603.05355 · pith_short_12: C76OL46IOW23 · pith_short_16: C76OL46IOW23Y7J2 · pith_short_8: C76OL46I

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/C76OL46IOW23Y7J2YA7Q52MUMM \
  | 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: 17fce5f3c875b5bc7d3ac03f0ee994632b9aa3ff5658d15064a93ddb717404f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1590e884f4df65bd9fe8104fdcd92e87dbb7ba104916718700f7305ed82869eb",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-03-17T05:06:52Z",
    "title_canon_sha256": "02868b25ba322277280ca086b4da6eb8d7dad1745dd3e2f9f793cfb23b4296cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05355",
    "kind": "arxiv",
    "version": 1
  }
}