Pith Number

pith:GWE362MP

pith:2019:GWE362MPBAKZZXEIFVBIMXZJ4A

not attested not anchored not stored refs pending

Spherical centroid bodies

Florian Besau, Franz E. Schuster, Peter Pivovarov, Thomas Hack

arxiv:1902.10614 v1 · 2019-02-27 · math.MG

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWE362MPBAKZZXEIFVBIMXZJ4A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:52:30.386572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3589bf698f08159cdc882d42865f29e005fa8a84fc6633bdbfb0b71c0ca23a8c

Aliases

arxiv: 1902.10614 · arxiv_version: 1902.10614v1 · doi: 10.48550/arxiv.1902.10614 · pith_short_12: GWE362MPBAKZ · pith_short_16: GWE362MPBAKZZXEI · pith_short_8: GWE362MP

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/GWE362MPBAKZZXEIFVBIMXZJ4A \
  | 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: 3589bf698f08159cdc882d42865f29e005fa8a84fc6633bdbfb0b71c0ca23a8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd5c359013ce056e7ba59122189f395dd64431909bce37c6a91509fc648acb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2019-02-27T16:14:08Z",
    "title_canon_sha256": "7888be8fb12dd1bf3d01c870ae714fd6d09c91b7f5726ef49dc840f49b1c606c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10614",
    "kind": "arxiv",
    "version": 1
  }
}