Pith Number

pith:XON77GVI

pith:2013:XON77GVI3RAORQD2MVW3XLHHH2

not attested not anchored not stored refs pending

On the partition of R^n by hyperplanes

Armen Bagdasaryan

arxiv:1308.0311 v2 · 2013-07-31 · cs.DM · 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{XON77GVI3RAORQD2MVW3XLHHH2}

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	2026-05-18T03:04:37.438687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb9bff9aa8dc40e8c07a656dbbace73ebb0463c29f586ab470e2e823430c9257

Aliases

arxiv: 1308.0311 · arxiv_version: 1308.0311v2 · doi: 10.48550/arxiv.1308.0311 · pith_short_12: XON77GVI3RAO · pith_short_16: XON77GVI3RAORQD2 · pith_short_8: XON77GVI

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/XON77GVI3RAORQD2MVW3XLHHH2 \
  | 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: bb9bff9aa8dc40e8c07a656dbbace73ebb0463c29f586ab470e2e823430c9257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a60eccb9ff1d6f0dfd063b14d0fadb119ece6ffac85f6c0f5d90a680d6cda990",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-07-31T17:20:04Z",
    "title_canon_sha256": "293e1f2e5edf412e2fdadffe18b5f7f63697abcc7e3e8fbcb2c19f5c1d4d509d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0311",
    "kind": "arxiv",
    "version": 2
  }
}