Pith Number

pith:WF2YV2AC

pith:2018:WF2YV2ACL3SKQP6WDVG3LQIUGA

not attested not anchored not stored refs pending

A remark on the continuous subsolution problem for the complex Monge-Amp\`ere equation

Ngoc Cuong Nguyen, Slawomir Kolodziej

arxiv:1808.07197 v1 · 2018-08-22 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WF2YV2ACL3SKQP6WDVG3LQIUGA}

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	2026-05-18T00:07:29.615950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1758ae8025ee4a83fd61d4db5c1143017e7dfe32fb0553f3ad0d0151044e50a

Aliases

arxiv: 1808.07197 · arxiv_version: 1808.07197v1 · doi: 10.48550/arxiv.1808.07197 · pith_short_12: WF2YV2ACL3SK · pith_short_16: WF2YV2ACL3SKQP6W · pith_short_8: WF2YV2AC

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/WF2YV2ACL3SKQP6WDVG3LQIUGA \
  | 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: b1758ae8025ee4a83fd61d4db5c1143017e7dfe32fb0553f3ad0d0151044e50a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41c35f0aebb6e02aad520380527ee48a4ce7e92883ed1228ca2aa6cc4a3b39e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-08-22T03:05:21Z",
    "title_canon_sha256": "f547ead0704386a3139a72818bf9ae96f1c0b819f05ecc9a9f587e1af75d7459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07197",
    "kind": "arxiv",
    "version": 1
  }
}