Pith Number

pith:HEEWTVKI

pith:2022:HEEWTVKI54LWTH6SR4PJRVIJXY

not attested not anchored not stored refs pending

Total positivity in twisted product of flag varieties

Huanchen Bao, Xuhua He

arxiv:2211.11168 v2 · 2022-11-21 · math.RT · math.AG · math.CO · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEEWTVKI54LWTH6SR4PJRVIJXY}

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

2 papers in Pith

Total positivity and symmetric spaces

Canonical bases of tensor products and positivity properties

Receipt and verification

First computed	2026-07-05T07:48:15.818968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390969d548ef17699fd28f1e98d509be1433f1cc9094213c2c023944aa153109

Aliases

arxiv: 2211.11168 · arxiv_version: 2211.11168v2 · doi: 10.48550/arxiv.2211.11168 · pith_short_12: HEEWTVKI54LW · pith_short_16: HEEWTVKI54LWTH6S · pith_short_8: HEEWTVKI

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/HEEWTVKI54LWTH6SR4PJRVIJXY \
  | 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: 390969d548ef17699fd28f1e98d509be1433f1cc9094213c2c023944aa153109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315cc0cc404c01951410edd1b19cc2c48d3d2c296efbfdde41fa4612efe854e5",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO",
      "math.GN"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2022-11-21T03:51:53Z",
    "title_canon_sha256": "df540940d2235144b5f55cb9843f566c58fc31e2cfedc34d0345a53d92643a85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11168",
    "kind": "arxiv",
    "version": 2
  }
}