Pith Number

pith:JI4MROMA

pith:2013:JI4MROMANF4LR2RI5VJURZSEPH

not attested not anchored not stored refs pending

Efficient Mesh Optimization Using the Gradient Flow of the Mean Volume

Benjamin Himpel, Dimitris Vartziotis

arxiv:1302.6066 v4 · 2013-02-25 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JI4MROMANF4LR2RI5VJURZSEPH}

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	2026-05-18T03:00:39.638586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a38c8b9806978b8ea28ed5348e64479e07751a5ef3c165c24bacf78b2119f5f

Aliases

arxiv: 1302.6066 · arxiv_version: 1302.6066v4 · doi: 10.48550/arxiv.1302.6066 · pith_short_12: JI4MROMANF4L · pith_short_16: JI4MROMANF4LR2RI · pith_short_8: JI4MROMA

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/JI4MROMANF4LR2RI5VJURZSEPH \
  | 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: 4a38c8b9806978b8ea28ed5348e64479e07751a5ef3c165c24bacf78b2119f5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "750d09b599c49166f5bdf072496dff388fc553ff56a74c174043f21777253595",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-02-25T11:57:37Z",
    "title_canon_sha256": "17ace6060d665e411b20c4fb9c809d71541d2e7ddcba63af3995790e948b84e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6066",
    "kind": "arxiv",
    "version": 4
  }
}