Pith Number

pith:QPSNOZ2U

pith:2023:QPSNOZ2UMD3EAS5ESSNF3D5Q6J

not attested not anchored not stored refs pending

Twists of Gr(3,n) Cluster Variables as Double and Triple Dimer Partition Functions

Gregg Musiker, Kayla Wright, Moriah Elkin

arxiv:2305.15531 v2 · 2023-05-24 · math.CO · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPSNOZ2UMD3EAS5ESSNF3D5Q6J}

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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

1 paper in Pith

Web Diagrams of Cluster Variables for Grassmannian Gr(4,8)

Receipt and verification

First computed	2026-07-05T08:13:07.679582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83e4d7675460f6404ba4949a5d8fb0f2759ac1780cc85e86156744791c0ce835

Aliases

arxiv: 2305.15531 · arxiv_version: 2305.15531v2 · doi: 10.48550/arxiv.2305.15531 · pith_short_12: QPSNOZ2UMD3E · pith_short_16: QPSNOZ2UMD3EAS5E · pith_short_8: QPSNOZ2U

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/QPSNOZ2UMD3EAS5ESSNF3D5Q6J \
  | 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: 83e4d7675460f6404ba4949a5d8fb0f2759ac1780cc85e86156744791c0ce835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61f2a25f1dcf8e4b53cc3029978bb91417728bffa51479b7f3f0fda5ca886b4",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-05-24T19:36:43Z",
    "title_canon_sha256": "d00363b937dc839757b2082128e030346ba3b2e260855de9ff22b0d788ddf147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15531",
    "kind": "arxiv",
    "version": 2
  }
}