Pith Number

pith:SO2UIFHB

pith:2010:SO2UIFHBZBQPSLMAMYJI7DB7Q7

not attested not anchored not stored refs pending

Order Types of convex bodies

Alfredo Hubard, Andrew Suk, Emiliano Mora, Luis Montejano

arxiv:1010.4613 v1 · 2010-10-22 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SO2UIFHBZBQPSLMAMYJI7DB7Q7}

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	2026-05-18T04:38:57.835670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93b54414e1c860f92d8066128f8c3f87edf94483c6e9bb5b8462548f3ac6c096

Aliases

arxiv: 1010.4613 · arxiv_version: 1010.4613v1 · doi: 10.48550/arxiv.1010.4613 · pith_short_12: SO2UIFHBZBQP · pith_short_16: SO2UIFHBZBQPSLMA · pith_short_8: SO2UIFHB

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/SO2UIFHBZBQPSLMAMYJI7DB7Q7 \
  | 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: 93b54414e1c860f92d8066128f8c3f87edf94483c6e9bb5b8462548f3ac6c096

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30e1a9f6b42d122f6d9002d2652e49c42ed905eb9fb9a6957cc04c69e119b5cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-10-22T04:52:05Z",
    "title_canon_sha256": "11078e499dccb8f07110f31cf648a47121cebd4754d62627f2c43454e1a981b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4613",
    "kind": "arxiv",
    "version": 1
  }
}