Pith Number

pith:R6M2OXIG

pith:2015:R6M2OXIGXVBQTBWNJHLIZ7BZ3M

not attested not anchored not stored refs pending

On the Neumann problem for Monge-Amp\`ere type equations

Feida Jiang, Neil S. Trudinger, Ni Xiang

arxiv:1502.02096 v2 · 2015-02-07 · 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{R6M2OXIGXVBQTBWNJHLIZ7BZ3M}

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	2026-05-18T01:35:04.927337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f99a75d06bd430986cd49d68cfc39db06ecb15338dda979e431822c4b6e9fa8

Aliases

arxiv: 1502.02096 · arxiv_version: 1502.02096v2 · doi: 10.48550/arxiv.1502.02096 · pith_short_12: R6M2OXIGXVBQ · pith_short_16: R6M2OXIGXVBQTBWN · pith_short_8: R6M2OXIG

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/R6M2OXIGXVBQTBWNJHLIZ7BZ3M \
  | 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: 8f99a75d06bd430986cd49d68cfc39db06ecb15338dda979e431822c4b6e9fa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4098f373b1752f5a6f7198a11f90e3a25b96707c3122c1e17a06caa3cfa9b8b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-02-07T05:19:40Z",
    "title_canon_sha256": "e3ea4e3ca0a3337c8e5220f7d0f00265691f2d2b4ed5e9690b4380a3c9e02373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02096",
    "kind": "arxiv",
    "version": 2
  }
}