Pith Number

pith:LHM7NNAP

pith:2012:LHM7NNAPA2X22QUYT3PP5NX5ZT

not attested not anchored not stored refs pending

A generalised Monge-Amp\`ere equation

Vamsi P. Pingali

arxiv:1205.1266 v5 · 2012-05-07 · math.CV · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LHM7NNAPA2X22QUYT3PP5NX5ZT}

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	2026-05-18T02:27:57.412426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59d9f6b40f06afad42989edefeb6fdcce40bee89ef61b711517896f897e1befe

Aliases

arxiv: 1205.1266 · arxiv_version: 1205.1266v5 · doi: 10.48550/arxiv.1205.1266 · pith_short_12: LHM7NNAPA2X2 · pith_short_16: LHM7NNAPA2X22QUY · pith_short_8: LHM7NNAP

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/LHM7NNAPA2X22QUYT3PP5NX5ZT \
  | 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: 59d9f6b40f06afad42989edefeb6fdcce40bee89ef61b711517896f897e1befe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5572f63af7100885d7245a56cad42c7041e88657a45ce50b9b5d1537e35998ca",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2012-05-07T01:59:58Z",
    "title_canon_sha256": "d67102b0dbd526047938c76e85a223d38e9eace166c387158981a669bcbab592"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1266",
    "kind": "arxiv",
    "version": 5
  }
}