Pith Number

pith:Y2KOYGEL

pith:2018:Y2KOYGELHYR5ORWIE7XVUNPXYK

not attested not anchored not stored refs pending

Anisotropic Isoperimetric Inequalities involving Boundary Momentum, Perimeter and Volume

Gloria Paoli, Leonardo Trani

arxiv:1807.05007 v2 · 2018-07-13 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y2KOYGELHYR5ORWIE7XVUNPXYK}

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	2026-05-17T23:49:17.514841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c694ec188b3e23d746c827ef5a35f7c2b7f2677dc00211fb698dbfad37229ec4

Aliases

arxiv: 1807.05007 · arxiv_version: 1807.05007v2 · doi: 10.48550/arxiv.1807.05007 · pith_short_12: Y2KOYGELHYR5 · pith_short_16: Y2KOYGELHYR5ORWI · pith_short_8: Y2KOYGEL

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/Y2KOYGELHYR5ORWIE7XVUNPXYK \
  | 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: c694ec188b3e23d746c827ef5a35f7c2b7f2677dc00211fb698dbfad37229ec4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b96fb9309f1d8074c5e0f247011b7d8b64dca5388a754a1325ad9575667df0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-13T11:10:43Z",
    "title_canon_sha256": "38e5102ef1fb5bf643509722d4de84a3f44eaf06d99fe6b77ae27c2dd8ff5463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05007",
    "kind": "arxiv",
    "version": 2
  }
}