Pith Number

pith:VH5C255F

pith:2014:VH5C255FI4AB6S4UU2FLYPDZ5N

not attested not anchored not stored refs pending

Geometric Random Edge

Friedrich Eisenbrand, Santosh Vempala

arxiv:1404.1568 v5 · 2014-04-06 · cs.DS · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VH5C255FI4AB6S4UU2FLYPDZ5N}

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	2026-05-18T01:18:49.570734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9fa2d77a547001f4b94a68abc3c79eb4ce21a9a32c265a1fa160d5d77d0a57a

Aliases

arxiv: 1404.1568 · arxiv_version: 1404.1568v5 · doi: 10.48550/arxiv.1404.1568 · pith_short_12: VH5C255FI4AB · pith_short_16: VH5C255FI4AB6S4U · pith_short_8: VH5C255F

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/VH5C255FI4AB6S4UU2FLYPDZ5N \
  | 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: a9fa2d77a547001f4b94a68abc3c79eb4ce21a9a32c265a1fa160d5d77d0a57a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "093e4ef570b27eb82395a8d86507bea1cf53a14dadb39dbf69d6f8e0d125a64a",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-06T11:58:28Z",
    "title_canon_sha256": "e509d8f9426f14475d0396816a8461fa61d963d002540645a9549e6855f53b43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1568",
    "kind": "arxiv",
    "version": 5
  }
}