Pith Number

pith:JSZYM6ZO

pith:2013:JSZYM6ZOZT4X5LXEESBRSX3GYX

not attested not anchored not stored refs pending

A fully nonlinear "Generalised Monge-Amp\`ere" PDE on a torus

Vamsi Pingali

arxiv:1310.1656 v2 · 2013-10-07 · math.DG · 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{JSZYM6ZOZT4X5LXEESBRSX3GYX}

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	2026-05-18T02:27:57.281514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb3867b2eccf97eaee42483195f66c5da5d3ff26fdd3eae711e3e69c00b07cc

Aliases

arxiv: 1310.1656 · arxiv_version: 1310.1656v2 · doi: 10.48550/arxiv.1310.1656 · pith_short_12: JSZYM6ZOZT4X · pith_short_16: JSZYM6ZOZT4X5LXE · pith_short_8: JSZYM6ZO

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/JSZYM6ZOZT4X5LXEESBRSX3GYX \
  | 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: 4cb3867b2eccf97eaee42483195f66c5da5d3ff26fdd3eae711e3e69c00b07cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "937c0f3dc9d3e1c9117459e611737deeecbb74cb6f457dfcecacefc4dad9c621",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-10-07T01:57:56Z",
    "title_canon_sha256": "69f23301b78594090c74f2fc446cf1bf6098cb6a885032b619ca140b70dcf79c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1656",
    "kind": "arxiv",
    "version": 2
  }
}