Pith Number

pith:MNCNDQJV

pith:2014:MNCNDQJVZTZFWQZHPTDOJJRZM7

not attested not anchored not stored refs pending

Affine diameters of convex bodies

Daniel Hug, Imre Barany, Rolf Schneider

arxiv:1403.7158 v2 · 2014-03-27 · 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{MNCNDQJVZTZFWQZHPTDOJJRZM7}

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	2026-05-18T02:52:25.209625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6344d1c135ccf25b43277cc6e4a63967f3db82e45982025c719320ec1fa1d111

Aliases

arxiv: 1403.7158 · arxiv_version: 1403.7158v2 · doi: 10.48550/arxiv.1403.7158 · pith_short_12: MNCNDQJVZTZF · pith_short_16: MNCNDQJVZTZFWQZH · pith_short_8: MNCNDQJV

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/MNCNDQJVZTZFWQZHPTDOJJRZM7 \
  | 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: 6344d1c135ccf25b43277cc6e4a63967f3db82e45982025c719320ec1fa1d111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10672c9b98cb6e03857cb0f375e75f8464938a40fb6ae31b06f41c8d117c65be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-03-27T18:13:50Z",
    "title_canon_sha256": "9a0d4366ad9dff9755edb34116942425434346ad5face2a91d2babb0a2fd4a1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7158",
    "kind": "arxiv",
    "version": 2
  }
}