Pith Number

pith:2YHSVZP6

pith:2019:2YHSVZP6GKD2CPAYXB3BCI77PY

not attested not anchored not stored refs pending

Improvement of the Bernstein-type theorem for space-like zero mean curvature graphs in Lorentz-Minkowski space using fluid mechanical duality

Kotaro Yamada, Masaaki Umehara, Shintaro Akamine

arxiv:1904.08046 v2 · 2019-04-17 · 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{2YHSVZP6GKD2CPAYXB3BCI77PY}

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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.

Cited by

2 papers in Pith

Space-like maximal surfaces containing entire null lines in Lorentz-Minkowski 3-space

Bernstein-type theorem for zero mean curvature hypersurfaces without time-like points in Lorentz-Minkowski space

Receipt and verification

First computed	2026-05-17T23:42:32.337886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60f2ae5fe3287a13c18b8761123ff7e0db544a577533d3b311f08af995a579c

Aliases

arxiv: 1904.08046 · arxiv_version: 1904.08046v2 · doi: 10.48550/arxiv.1904.08046 · pith_short_12: 2YHSVZP6GKD2 · pith_short_16: 2YHSVZP6GKD2CPAY · pith_short_8: 2YHSVZP6

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/2YHSVZP6GKD2CPAYXB3BCI77PY \
  | 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: d60f2ae5fe3287a13c18b8761123ff7e0db544a577533d3b311f08af995a579c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf38669b97b50f5198d4db9315bf5dc3bb2993cb4ca85f440b69f26eb725a63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-04-17T01:52:19Z",
    "title_canon_sha256": "f5f0755926c9031f933281fe52979696cf137fcc06f55a2de7a7410f150e65a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08046",
    "kind": "arxiv",
    "version": 2
  }
}