Pith Number

pith:SYSIBCSA

pith:2012:SYSIBCSAG4OX5BMZBBGJBNJIS5

not attested not anchored not stored refs pending

Smooth Solutions to a Class of Mixed Type Monge-Ampere Equations

Marcus Khuri, Qing Han

arxiv:1204.6704 v1 · 2012-04-30 · 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{SYSIBCSAG4OX5BMZBBGJBNJIS5}

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	2026-05-18T03:02:07.585227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9624808a40371d7e8599084c90b5289762fc4dde72fa1be21d8f525e19ff0f5a

Aliases

arxiv: 1204.6704 · arxiv_version: 1204.6704v1 · doi: 10.48550/arxiv.1204.6704 · pith_short_12: SYSIBCSAG4OX · pith_short_16: SYSIBCSAG4OX5BMZ · pith_short_8: SYSIBCSA

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/SYSIBCSAG4OX5BMZBBGJBNJIS5 \
  | 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: 9624808a40371d7e8599084c90b5289762fc4dde72fa1be21d8f525e19ff0f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c8dcfdb2f75e3575d2f59151795a65cc3a439d922b9b25f0eadbdd9361e9dfe",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-04-30T17:10:23Z",
    "title_canon_sha256": "342459b0e3141b5eb1b3356d62ffca3a09c4205f3b6c3c922146fbe4c4fa29b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6704",
    "kind": "arxiv",
    "version": 1
  }
}