Pith Number

pith:EWJMTJRB

pith:2010:EWJMTJRB5OL7J3FNSOSYPBC4AA

not attested not anchored not stored refs pending

The Kadomtsev-Petviashvili II Equation on the Half-Plane

A. S. Fokas, D. Mantzavinos

arxiv:1006.0458 v2 · 2010-06-02 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWJMTJRB5OL7J3FNSOSYPBC4AA}

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	2026-05-18T02:07:05.482787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2592c9a621eb97f4ecad93a587845c00011757244e96c7288b95c2e0c707e8f7

Aliases

arxiv: 1006.0458 · arxiv_version: 1006.0458v2 · doi: 10.48550/arxiv.1006.0458 · pith_short_12: EWJMTJRB5OL7 · pith_short_16: EWJMTJRB5OL7J3FN · pith_short_8: EWJMTJRB

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/EWJMTJRB5OL7J3FNSOSYPBC4AA \
  | 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: 2592c9a621eb97f4ecad93a587845c00011757244e96c7288b95c2e0c707e8f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3203812e52d971ff8024e3b57f4fc0ea941f26bbb5b1bacf09eb015d702d4a81",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2010-06-02T18:01:41Z",
    "title_canon_sha256": "f287fc17ed50df5dd7d030f1ed4574cbe234d458fb6d5dbcd2fcdcca6856d3fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0458",
    "kind": "arxiv",
    "version": 2
  }
}