Pith Number

pith:KLVBKYFB

pith:2019:KLVBKYFBJPTYKHTWTOYO43QND6

not attested not anchored not stored refs pending

Lower Bounds of Optimal Exponentials of Thickness in Geometry Rigidity Inequality for Shells

Peng-Fei Yao

arxiv:1908.04021 v1 · 2019-08-12 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLVBKYFBJPTYKHTWTOYO43QND6}

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	2026-07-04T23:53:20.102574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ea1560a14be7851e769bb0ee6e0d1f88c6b129a0ca107ad9cd229bca047062

Aliases

arxiv: 1908.04021 · arxiv_version: 1908.04021v1 · doi: 10.48550/arxiv.1908.04021 · pith_short_12: KLVBKYFBJPTY · pith_short_16: KLVBKYFBJPTYKHTW · pith_short_8: KLVBKYFB

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/KLVBKYFBJPTYKHTWTOYO43QND6 \
  | 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: 52ea1560a14be7851e769bb0ee6e0d1f88c6b129a0ca107ad9cd229bca047062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a597aba93504e7cc48056293f4cba709934d2ba66a728c1adc1c2acdad1df638",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-08-12T06:37:05Z",
    "title_canon_sha256": "4ed0b57ce9bc31612651140d67c67a0d20eead87ef7aa1a4cd14d1c7fcd69334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04021",
    "kind": "arxiv",
    "version": 1
  }
}