Pith Number

pith:MMS4RVTE

pith:2016:MMS4RVTET2DY4QYADGQSXV4IME

not attested not anchored not stored refs pending

Classical Neumann Problems for Hessian equations and Alexandrov-Fenchel's inequalities

Chao Xia, Guohuan Qiu

arxiv:1607.03868 v1 · 2016-07-13 · 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{MMS4RVTET2DY4QYADGQSXV4IME}

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	2026-05-18T01:11:04.530345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6325c8d6649e878e430019a12bd788612dba284acc89decba3bc75dc525f1498

Aliases

arxiv: 1607.03868 · arxiv_version: 1607.03868v1 · doi: 10.48550/arxiv.1607.03868 · pith_short_12: MMS4RVTET2DY · pith_short_16: MMS4RVTET2DY4QYA · pith_short_8: MMS4RVTE

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/MMS4RVTET2DY4QYADGQSXV4IME \
  | 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: 6325c8d6649e878e430019a12bd788612dba284acc89decba3bc75dc525f1498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6531a99e219e3fae47b1cc76db0ae32f38e6f714b60cc65a13e058e4df691f9b",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-13T19:02:45Z",
    "title_canon_sha256": "2d72b6809bd633c5c8adcc210878b20d2b47af3bd5ab3fc98723c53d37992eb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03868",
    "kind": "arxiv",
    "version": 1
  }
}