Pith Number

pith:LVGWNIUE

pith:2014:LVGWNIUEKAJ4BYFJZZ5YOREMCZ

not attested not anchored not stored refs pending

A note on hierarchical hubbing for a generalization of the VPN problem

Neil Olver

arxiv:1406.7841 v1 · 2014-06-30 · cs.DS · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVGWNIUEKAJ4BYFJZZ5YOREMCZ}

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	2026-05-18T02:48:44.035676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d4d66a2845013c0e0a9ce7b87448c164198670d3f7bd4cb4c2c637640d03ae6

Aliases

arxiv: 1406.7841 · arxiv_version: 1406.7841v1 · doi: 10.48550/arxiv.1406.7841 · pith_short_12: LVGWNIUEKAJ4 · pith_short_16: LVGWNIUEKAJ4BYFJ · pith_short_8: LVGWNIUE

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/LVGWNIUEKAJ4BYFJZZ5YOREMCZ \
  | 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: 5d4d66a2845013c0e0a9ce7b87448c164198670d3f7bd4cb4c2c637640d03ae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e5db68ecd077a8695336e5c1555dbf1f04305ba84d305e6ccff232a28f03d0",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-06-30T18:32:28Z",
    "title_canon_sha256": "ea871c8a343d9497a26a3c64c5822f85eaa5ff0f3f8d3e1671fe53fe2eff3177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7841",
    "kind": "arxiv",
    "version": 1
  }
}