Pith Number

pith:XEPZ7W5T

pith:2025:XEPZ7W5THEZLEQGKPA3DEMEDM2

not attested not anchored not stored refs pending

The bilinear fermionic form for KP and BKP hierarchies

Ce Ji, Chenglang Yang, Shuai Guo

arxiv:2502.09302 v1 · 2025-02-13 · math-ph · math.AG · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XEPZ7W5THEZLEQGKPA3DEMEDM2}

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.

Cited by

1 paper in Pith

Generalized Kontsevich model, topological recursion, and $r$-spin theory

Receipt and verification

First computed	2026-07-05T10:13:55.099954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91f9fdbb33932b240ca7836323083669dbf904fef97e81317dc710d4ed526e1

Aliases

arxiv: 2502.09302 · arxiv_version: 2502.09302v1 · doi: 10.48550/arxiv.2502.09302 · pith_short_12: XEPZ7W5THEZL · pith_short_16: XEPZ7W5THEZLEQGK · pith_short_8: XEPZ7W5T

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/XEPZ7W5THEZLEQGKPA3DEMEDM2 \
  | 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: b91f9fdbb33932b240ca7836323083669dbf904fef97e81317dc710d4ed526e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed32713e2f99fe65889c377d8a243508e257870f3812894137e6c9634a3732ec",
    "cross_cats_sorted": [
      "math.AG",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-02-13T13:15:47Z",
    "title_canon_sha256": "b287e404346bc35d10ef1f5670f84d85bc36fd242e2f86232d6ff71a5b247355"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09302",
    "kind": "arxiv",
    "version": 1
  }
}