Pith Number

pith:6EZX7UZM

pith:2018:6EZX7UZMVBKHJD76WGU75I4GXK

not attested not anchored not stored refs pending

Rigid potentials for cluster algebras from double Bruhat cells

Maitreyee C. Kulkarni

arxiv:1811.02428 v1 · 2018-11-04 · 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{6EZX7UZMVBKHJD76WGU75I4GXK}

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	2026-05-18T00:01:24.314210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1337fd32ca854748ffeb1a9fea386ba826f0dbb484c1912e674e4edab3aba7e

Aliases

arxiv: 1811.02428 · arxiv_version: 1811.02428v1 · doi: 10.48550/arxiv.1811.02428 · pith_short_12: 6EZX7UZMVBKH · pith_short_16: 6EZX7UZMVBKHJD76 · pith_short_8: 6EZX7UZM

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/6EZX7UZMVBKHJD76WGU75I4GXK \
  | 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: f1337fd32ca854748ffeb1a9fea386ba826f0dbb484c1912e674e4edab3aba7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6368361118af0b2e5f0d5936c2e3f225cd0994d110ddfdfe0625ae2db9cffa80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-11-04T21:22:54Z",
    "title_canon_sha256": "ffd1dfef17d0a9b3f87ebaffa8d5aa3111b3f1a7570300f06d90244cdac7719e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02428",
    "kind": "arxiv",
    "version": 1
  }
}