Pith Number

pith:WMPFECY3

pith:2013:WMPFECY3QVUK44JUIESIHPRMNE

not attested not anchored not stored refs pending

On the Dirichlet problem for Monge-Ampere type equations

Feida Jiang, Neil S Trudinger, Xiao-Ping Yang

arxiv:1303.0595 v1 · 2013-03-04 · 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{WMPFECY3QVUK44JUIESIHPRMNE}

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	2026-05-18T03:31:55.498651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31e520b1b8568ae7134412483be2c693573e8e67ade2bc54696561f433a89cd

Aliases

arxiv: 1303.0595 · arxiv_version: 1303.0595v1 · doi: 10.48550/arxiv.1303.0595 · pith_short_12: WMPFECY3QVUK · pith_short_16: WMPFECY3QVUK44JU · pith_short_8: WMPFECY3

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/WMPFECY3QVUK44JUIESIHPRMNE \
  | 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: b31e520b1b8568ae7134412483be2c693573e8e67ade2bc54696561f433a89cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "801dd28a5fd1fb0c1b11088cc81d8d25d57c1ac981cda2794c98523b53a53abe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-04T03:54:55Z",
    "title_canon_sha256": "a100a72e22f10ce65cf9c9c7adda3e6546eb2d2d8fa0915b57c24fb438bdc54d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0595",
    "kind": "arxiv",
    "version": 1
  }
}