Pith Number

pith:PYHCQ5SW

pith:2014:PYHCQ5SWMK7IQZ5OBLXT4CHGX3

not attested not anchored not stored refs pending

On the average number of normals through points of a convex body

G\'abor Domokos, Zsolt L\'angi

arxiv:1406.0813 v1 · 2014-06-03 · 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{PYHCQ5SWMK7IQZ5OBLXT4CHGX3}

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	2026-05-18T02:50:32.770876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e0e28765662be8867ae0aef3e08e6bef5a0c2e571e743269bbe9722766db282

Aliases

arxiv: 1406.0813 · arxiv_version: 1406.0813v1 · doi: 10.48550/arxiv.1406.0813 · pith_short_12: PYHCQ5SWMK7I · pith_short_16: PYHCQ5SWMK7IQZ5O · pith_short_8: PYHCQ5SW

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/PYHCQ5SWMK7IQZ5OBLXT4CHGX3 \
  | 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: 7e0e28765662be8867ae0aef3e08e6bef5a0c2e571e743269bbe9722766db282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959a5ef449c8022e8f5887f0f69734cc715114c51ba0091f86443353be937441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2014-06-03T18:41:00Z",
    "title_canon_sha256": "7d72961f57ee5c35c2e7929703dca1a30116af7367c7a7b4f66f9e34c80d863d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0813",
    "kind": "arxiv",
    "version": 1
  }
}