Pith Number

pith:E4ZXQACU

pith:2025:E4ZXQACUEINOVNCVZJDRSLAE4I

not attested not anchored not stored refs pending

Second order estimates for $\chi$-semi convex solutions of Hessian equations on Hermitian manifolds

Ni Xiang, Qiang Tu, Xiaojuan Chen

arxiv:2501.01017 v2 · 2025-01-02 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4ZXQACUEINOVNCVZJDRSLAE4I}

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	2026-07-05T11:39:06.286808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2733780054221aeab455ca47192c04e203e3e89c522df42be46e2cbeb788d345

Aliases

arxiv: 2501.01017 · arxiv_version: 2501.01017v2 · doi: 10.48550/arxiv.2501.01017 · pith_short_12: E4ZXQACUEINO · pith_short_16: E4ZXQACUEINOVNCV · pith_short_8: E4ZXQACU

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/E4ZXQACUEINOVNCVZJDRSLAE4I \
  | 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: 2733780054221aeab455ca47192c04e203e3e89c522df42be46e2cbeb788d345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f55b17d64ef91f008e72e523258e941bf2e132ed2a636f35072b5175967a85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-01-02T02:38:25Z",
    "title_canon_sha256": "4f24ffea325ee0480bf50fc2978e6d1e6e3eadff59e4e57545cfbc1358ca0f06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01017",
    "kind": "arxiv",
    "version": 2
  }
}