Pith Number

pith:DXNR76JQ

pith:2009:DXNR76JQNNRRA37YXUGYP6TCCP

not attested not anchored not stored refs pending

High order Fuchsian equations for the square lattice Ising model: $\chi^{(6)}$

I. Jensen, J.-M. Maillard, N. Zenine, S. Boukraa, S. Hassani

arxiv:0912.4968 v1 · 2009-12-25 · math-ph · cond-mat.stat-mech · hep-th · math.MP · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXNR76JQNNRRA37YXUGYP6TCCP}

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	2026-05-18T02:10:13.703783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ddb1ff9306b63106ff8bd0d87fa6213cf6c686a1495b4605609e784e163b993

Aliases

arxiv: 0912.4968 · arxiv_version: 0912.4968v1 · doi: 10.48550/arxiv.0912.4968 · pith_short_12: DXNR76JQNNRR · pith_short_16: DXNR76JQNNRRA37Y · pith_short_8: DXNR76JQ

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/DXNR76JQNNRRA37YXUGYP6TCCP \
  | 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: 1ddb1ff9306b63106ff8bd0d87fa6213cf6c686a1495b4605609e784e163b993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb44b8e63ff08a9ecaf52271bcd5adee651aa2cc1dafaa57c52bd7966fa39ce4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-th",
      "math.MP",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-12-25T13:33:07Z",
    "title_canon_sha256": "48a38f40f0a7f880cf2dd7f4724f226d55b7985df4fbe790dc953d02ae1f3fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4968",
    "kind": "arxiv",
    "version": 1
  }
}