Pith Number

pith:L5HXZUOM

pith:2012:L5HXZUOMTSSK6CU5IKABLPIAJN

not attested not anchored not stored refs pending

Estimates of invariant metrics on pseudoconvex domains near boundaries with constant Levi ranks

Siqi Fu

arxiv:1203.1872 v1 · 2012-03-08 · 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{L5HXZUOMTSSK6CU5IKABLPIAJN}

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	2026-05-18T04:00:36.709308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4f7cd1cc9ca4af0a9d428015bd004b70304df2d768c327fcacbee8e1b3245c

Aliases

arxiv: 1203.1872 · arxiv_version: 1203.1872v1 · doi: 10.48550/arxiv.1203.1872 · pith_short_12: L5HXZUOMTSSK · pith_short_16: L5HXZUOMTSSK6CU5 · pith_short_8: L5HXZUOM

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/L5HXZUOMTSSK6CU5IKABLPIAJN \
  | 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: 5f4f7cd1cc9ca4af0a9d428015bd004b70304df2d768c327fcacbee8e1b3245c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dc945f61f62b29b1625d5d43140ca0116219b5c133f8b287da07ca744694ce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-03-08T18:16:41Z",
    "title_canon_sha256": "0919ea64e10e81cbe8f7d79741341016e69f81ef915d8b7e946c5d47e53289a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1872",
    "kind": "arxiv",
    "version": 1
  }
}