Pith Number

pith:3LFMFY2L

pith:2015:3LFMFY2LBLWL74D3Y27OIHKJOZ

not attested not anchored not stored refs pending

Subdivisions of rotationally symmetric planar convex bodies minimizing the maximum relative diameter

Antonio Ca\~nete, Salvador Segura Gomis, Uwe Schnell

arxiv:1501.03907 v1 · 2015-01-16 · 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{3LFMFY2LBLWL74D3Y27OIHKJOZ}

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	2026-05-18T02:29:16.772131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dacac2e34b0aecbff07bc6bee41d49766ff9dbe0cec8214ac4d87dac197bdc3e

Aliases

arxiv: 1501.03907 · arxiv_version: 1501.03907v1 · doi: 10.48550/arxiv.1501.03907 · pith_short_12: 3LFMFY2LBLWL · pith_short_16: 3LFMFY2LBLWL74D3 · pith_short_8: 3LFMFY2L

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/3LFMFY2LBLWL74D3Y27OIHKJOZ \
  | 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: dacac2e34b0aecbff07bc6bee41d49766ff9dbe0cec8214ac4d87dac197bdc3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780ba09e78117776412f3418c960504b264e76ee385f7174397c888d1ff929d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-01-16T08:18:17Z",
    "title_canon_sha256": "667eb7445f640eb83cacc3c07f8178c0736799de21e375597fb9368397f7df92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03907",
    "kind": "arxiv",
    "version": 1
  }
}