pith. sign in
Pith Number

pith:Z5QUF5WQ

pith:2006:Z5QUF5WQR4OHZLCSPWARR2PJR4
not attested not anchored not stored refs pending

Free energy topological expansion for the 2-matrix model

Bertrand Eynard (SPhT), ITEP, Leonid Chekhov (LIFR-Mi2p, Nicolas Orantin (SPhT), Steklov Institute)

arxiv:math-ph/0603003 v2 · 2006-03-01 · math-ph · hep-th · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{Z5QUF5WQR4OHZLCSPWARR2PJR4}

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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

6 papers in Pith

Receipt and verification
First computed 2026-05-18T04:17:54.516958Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cf6142f6d08f1c7cac527d8118e9e98f0268e3f04261d9fb10025fe92980248b

Aliases

arxiv: math-ph/0603003 · arxiv_version: math-ph/0603003v2 · doi: 10.48550/arxiv.math-ph/0603003 · pith_short_12: Z5QUF5WQR4OH · pith_short_16: Z5QUF5WQR4OHZLCS · pith_short_8: Z5QUF5WQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/Z5QUF5WQR4OHZLCSPWARR2PJR4 \
  | 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: cf6142f6d08f1c7cac527d8118e9e98f0268e3f04261d9fb10025fe92980248b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d3900ea2171fb2a0ea624067e07572b19d47283841e15eb9ad7c1279b62a8b49",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2006-03-01T09:45:24Z",
    "title_canon_sha256": "838c6866a64ac7f6f914f5b5b65edd36d23273684a31328cea97942c7f660448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0603003",
    "kind": "arxiv",
    "version": 2
  }
}