Pith Number

pith:2KCTXWM6

pith:2020:2KCTXWM6DUZHLLILSTYWW3CIGU

not attested not anchored not stored refs pending

Generalized Cluster Structures Related to the Drinfeld Double of $GL_n$

Alek Vainshtein, Michael Shapiro, Misha Gekhtman

arxiv:2004.05118 v2 · 2020-04-08 · math.RT · math.AC · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KCTXWM6DUZHLLILSTYWW3CIGU}

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

Band bases as common triangular bases in cluster algebras from surfaces

Receipt and verification

First computed	2026-07-05T04:12:27.250005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2853bd99e1d3275ad0b94f16b6c48353c553103ba093ffe4c539b69e1a69955

Aliases

arxiv: 2004.05118 · arxiv_version: 2004.05118v2 · doi: 10.48550/arxiv.2004.05118 · pith_short_12: 2KCTXWM6DUZH · pith_short_16: 2KCTXWM6DUZHLLIL · pith_short_8: 2KCTXWM6

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/2KCTXWM6DUZHLLILSTYWW3CIGU \
  | 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: d2853bd99e1d3275ad0b94f16b6c48353c553103ba093ffe4c539b69e1a69955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45cfeaab9a7252bcf0c88c09511d8d9d8d0b7eb608e6aafdc102e2e232a48c4",
    "cross_cats_sorted": [
      "math.AC",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2020-04-08T12:23:39Z",
    "title_canon_sha256": "42572f511c7693f0660c20ca95c7841682e64adfd4de914b680ba5e78d26d174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05118",
    "kind": "arxiv",
    "version": 2
  }
}