Pith Number

pith:AD4O7BFT

pith:2016:AD4O7BFT66VKTLP73RUMZ2NETA

not attested not anchored not stored refs pending

Isoperimetric inequalities for eigenvalues by inverse mean curvature flow

Chuanxi Wu, Fangcheng Guo, Guanghan Li

arxiv:1602.05290 v1 · 2016-02-17 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AD4O7BFT66VKTLP73RUMZ2NETA}

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	2026-05-18T01:20:28.655414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00f8ef84b3f7aaa9adffdc68cce9a4983257c937f99163b80f94dada26e49067

Aliases

arxiv: 1602.05290 · arxiv_version: 1602.05290v1 · doi: 10.48550/arxiv.1602.05290 · pith_short_12: AD4O7BFT66VK · pith_short_16: AD4O7BFT66VKTLP7 · pith_short_8: AD4O7BFT

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/AD4O7BFT66VKTLP73RUMZ2NETA \
  | 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: 00f8ef84b3f7aaa9adffdc68cce9a4983257c937f99163b80f94dada26e49067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b62cda95c7d82c741237a0f6ad359747b8975547262718215c685549985e340",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-02-17T03:59:26Z",
    "title_canon_sha256": "eb78072b4d0d852bb549a3f81da5f3780f6aaf9ae10ab0e7c09b0fff46cc8066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05290",
    "kind": "arxiv",
    "version": 1
  }
}