Pith Number

pith:3HCSOMN6

pith:2018:3HCSOMN6M75WWOWKRVWGSYJJPA

not attested not anchored not stored refs pending

Boundary regularity for the second boundary-value problem of Monge-Amp\`ere equations in dimension two

Jiakun Liu, Shibing Chen, Xu-Jia Wang

arxiv:1806.09482 v1 · 2018-06-25 · 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{3HCSOMN6M75WWOWKRVWGSYJJPA}

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	2026-05-18T00:12:27.154760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c52731be67fb6b3aca8d6c696129781ebd5b89ae2faf1632aab6a042ec1d9a

Aliases

arxiv: 1806.09482 · arxiv_version: 1806.09482v1 · doi: 10.48550/arxiv.1806.09482 · pith_short_12: 3HCSOMN6M75W · pith_short_16: 3HCSOMN6M75WWOWK · pith_short_8: 3HCSOMN6

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/3HCSOMN6M75WWOWKRVWGSYJJPA \
  | 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: d9c52731be67fb6b3aca8d6c696129781ebd5b89ae2faf1632aab6a042ec1d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd97c9a0f27fcc0fe2573a36e472a1547e4fec18fd39bbe9326d603904e5e36f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-25T14:23:03Z",
    "title_canon_sha256": "82e3563d5e5f67236d3bc0ab6e54feb7edcd28b21359f1096e796ac8ebf5d401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09482",
    "kind": "arxiv",
    "version": 1
  }
}