Pith Number

pith:DCP7I5VV

pith:2021:DCP7I5VVPIH6UFFO3J6AEAJVRA

not attested not anchored not stored refs pending

Boundary $C^{2, \alpha}$ Regularity for the Oblique Boundary Value Problem of Monge-Amp\`ere Equations

Huaiyu Jian, Xushan Tu

arxiv:2111.09765 v2 · 2021-11-18 · math.AP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCP7I5VVPIH6UFFO3J6AEAJVRA}

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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

1 paper in Pith

Regularity and classification of the free boundary for a Monge-Amp\`ere obstacle problem

Receipt and verification

First computed	2026-07-05T07:48:43.090963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

189ff476b57a0fea14aeda7c0201358804fbef25da3e4723bacd097d6a9129c0

Aliases

arxiv: 2111.09765 · arxiv_version: 2111.09765v2 · doi: 10.48550/arxiv.2111.09765 · pith_short_12: DCP7I5VVPIH6 · pith_short_16: DCP7I5VVPIH6UFFO · pith_short_8: DCP7I5VV

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/DCP7I5VVPIH6UFFO3J6AEAJVRA \
  | 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: 189ff476b57a0fea14aeda7c0201358804fbef25da3e4723bacd097d6a9129c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfd9544a90ee3f6a86ffc1cc71653c97b261aa89012c4db37693d11535231621",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-11-18T15:50:59Z",
    "title_canon_sha256": "e8d5a2828a98a2332160d5a6503d06eb92f64e6270a9667754be856c3f9301e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09765",
    "kind": "arxiv",
    "version": 2
  }
}