Pith Number

pith:5ZQ62HHC

pith:2014:5ZQ62HHCX4STE4PKISAW3D7VDI

not attested not anchored not stored refs pending

A complete 3-dimensional Blaschke-Santal\'o diagram

Bernardo Gonz\'alez Merino, Ren\'e Brandenberg

arxiv:1404.6808 v1 · 2014-04-27 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZQ62HHCX4STE4PKISAW3D7VDI}

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	2026-05-18T02:53:05.868491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee61ed1ce2bf253271ea44816d8ff51a25fa8f7dfa9083555d9b94afb1da0bfa

Aliases

arxiv: 1404.6808 · arxiv_version: 1404.6808v1 · doi: 10.48550/arxiv.1404.6808 · pith_short_12: 5ZQ62HHCX4ST · pith_short_16: 5ZQ62HHCX4STE4PK · pith_short_8: 5ZQ62HHC

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/5ZQ62HHCX4STE4PKISAW3D7VDI \
  | 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: ee61ed1ce2bf253271ea44816d8ff51a25fa8f7dfa9083555d9b94afb1da0bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fc5f4397158417f543b885f6071b29f027c4c2559371199f3826c44ec840bfc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-04-27T19:12:33Z",
    "title_canon_sha256": "0f2eec1b25e534d1445e8e8761aca5a83ea6bba344da5036856dbb9e0e5d17fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6808",
    "kind": "arxiv",
    "version": 1
  }
}