Pith Number

pith:FIF7GPZP

pith:2015:FIF7GPZPF6VV443EJEGHYCXUYM

not attested not anchored not stored refs pending

A N=2 extension of the Hirota bilinear formalism and the supersymmetric KdV equation

Laurent Delisle

arxiv:1509.03137 v1 · 2015-09-10 · math-ph · hep-th · 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{FIF7GPZPF6VV443EJEGHYCXUYM}

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	2026-05-18T01:33:25.251843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a0bf33f2f2fab5e7364490c7c0af4c31f15d0531864e0f3d149e0498e39109e

Aliases

arxiv: 1509.03137 · arxiv_version: 1509.03137v1 · doi: 10.48550/arxiv.1509.03137 · pith_short_12: FIF7GPZPF6VV · pith_short_16: FIF7GPZPF6VV443E · pith_short_8: FIF7GPZP

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/FIF7GPZPF6VV443EJEGHYCXUYM \
  | 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: 2a0bf33f2f2fab5e7364490c7c0af4c31f15d0531864e0f3d149e0498e39109e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e5f165bfc7a0b4bd041acdaa8ca2e59215c173b2f13deb32fe734e83875e437",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-09-10T13:20:31Z",
    "title_canon_sha256": "e0316d9c2e17b5a71ccd07913eceab951e9bbc00cebeaf5fb769a94835b099ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03137",
    "kind": "arxiv",
    "version": 1
  }
}