Pith Number

pith:SBFIESYE

pith:2026:SBFIESYE4IBYWB65HIGBJUNM43

not attested not anchored not stored refs pending

Nonconvex Sublevel Sets for the Three-Dimensional Special Lagrangian Equation

Guohuan Qiu

arxiv:2608.08186 v1 · 2026-08-08 · math.AP · 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{SBFIESYE4IBYWB65HIGBJUNM43}

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	2026-08-11T01:21:54.981115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

904a824b04e2038b07dd3a0c14d1ace6e5533a43fa1dd85fdd404e2b0e577580

Aliases

arxiv: 2608.08186 · arxiv_version: 2608.08186v1 · doi: 10.48550/arxiv.2608.08186 · pith_short_12: SBFIESYE4IBY · pith_short_16: SBFIESYE4IBYWB65 · pith_short_8: SBFIESYE

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/SBFIESYE4IBYWB65HIGBJUNM43 \
  | 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: 904a824b04e2038b07dd3a0c14d1ace6e5533a43fa1dd85fdd404e2b0e577580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efd171176391e31a0bbff313b385f14ebcfeed7be35f939f0ffeb44c3a17338e",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-08-08T15:27:38Z",
    "title_canon_sha256": "343dabde7e08e9fb665478b3103f636e8c8e27cb5e6ed8be0fb5585559aa2437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08186",
    "kind": "arxiv",
    "version": 1
  }
}