Pith Number

pith:7CNQLSSR

pith:2015:7CNQLSSROHMQWFEIGZ6I5RXNKN

not attested not anchored not stored refs pending

The maximum relative diameter for multi-rotationally symmetric planar convex bodies

Antonio Ca\~nete

arxiv:1511.08009 v1 · 2015-11-25 · 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{7CNQLSSROHMQWFEIGZ6I5RXNKN}

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	2026-05-18T01:26:01.987386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89b05ca5171d90b1488367c8ec6ed5364613ed5a1523a65b930008f83c3985a

Aliases

arxiv: 1511.08009 · arxiv_version: 1511.08009v1 · doi: 10.48550/arxiv.1511.08009 · pith_short_12: 7CNQLSSROHMQ · pith_short_16: 7CNQLSSROHMQWFEI · pith_short_8: 7CNQLSSR

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/7CNQLSSROHMQWFEIGZ6I5RXNKN \
  | 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: f89b05ca5171d90b1488367c8ec6ed5364613ed5a1523a65b930008f83c3985a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a6f56bc4cbb4003a093422af97d223cea34d4c246f05f3cf5204789cddd321",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-11-25T10:16:30Z",
    "title_canon_sha256": "b0973881947fb4b831e35bf05256a4bb92fa18e06869c580f84f75ae429f3a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08009",
    "kind": "arxiv",
    "version": 1
  }
}