Pith Number

pith:XHNDB3JY

pith:2016:XHNDB3JY5I6VY6NP7G2W2NA35B

not attested not anchored not stored refs pending

Star bodies with completely symmetric sections

Christos Saroglou, Dmitry Ryabogin, Sergii Myroshnychenko

arxiv:1611.09443 v1 · 2016-11-29 · 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{XHNDB3JY5I6VY6NP7G2W2NA35B}

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	2026-05-18T00:56:18.523946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9da30ed38ea3d5c79aff9b56d341be879156bd98148631480e0472774b05af9

Aliases

arxiv: 1611.09443 · arxiv_version: 1611.09443v1 · doi: 10.48550/arxiv.1611.09443 · pith_short_12: XHNDB3JY5I6V · pith_short_16: XHNDB3JY5I6VY6NP · pith_short_8: XHNDB3JY

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/XHNDB3JY5I6VY6NP7G2W2NA35B \
  | 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: b9da30ed38ea3d5c79aff9b56d341be879156bd98148631480e0472774b05af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc3959850872e112b63a71cda315e8ae51b56b29f5640e16c3a4a191536672ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-11-29T00:36:47Z",
    "title_canon_sha256": "d22253b8815c029465f9b47cdef19f933ea0c4c74b8fe4974703d535d9e596b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09443",
    "kind": "arxiv",
    "version": 1
  }
}