Pith Number

pith:HOPLZL5E

pith:2014:HOPLZL5E3LXFN3VEJH2SEVI3GJ

not attested not anchored not stored refs pending

A global estimate for the Diederich--Fornaess index of weakly pseudoconvex domains

Judith Brinkschulte, Masanori Adachi

arxiv:1401.2264 v2 · 2014-01-10 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOPLZL5E3LXFN3VEJH2SEVI3GJ}

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	2026-05-18T01:24:14.856618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9ebcafa4daee56eea449f522551b324c1d5e83d01f9f12bd990a2606994db1

Aliases

arxiv: 1401.2264 · arxiv_version: 1401.2264v2 · doi: 10.48550/arxiv.1401.2264 · pith_short_12: HOPLZL5E3LXF · pith_short_16: HOPLZL5E3LXFN3VE · pith_short_8: HOPLZL5E

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/HOPLZL5E3LXFN3VEJH2SEVI3GJ \
  | 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: 3b9ebcafa4daee56eea449f522551b324c1d5e83d01f9f12bd990a2606994db1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f7ca5b11c6006218f8d6ff3801506f2378e7fe0e29d4a8d2c2858f2e751417c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-10T09:23:31Z",
    "title_canon_sha256": "51944fd63c008fd2a3cb0721c1f705e08bfea15d69faf58213db49c04e14cd3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2264",
    "kind": "arxiv",
    "version": 2
  }
}