Pith Number

pith:KRCB663J

pith:2022:KRCB663JWYWLVYWP3U2RFVGDKL

not attested not anchored not stored refs pending

Torus orbit closures in the flag variety

Eunjeong Lee, Mikiya Masuda, Seonjeong Park

arxiv:2203.16750 v3 · 2022-03-31 · math.AG · math.AT · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRCB663JWYWLVYWP3U2RFVGDKL}

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	2026-07-05T08:24:35.144736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54441f7b69b62cbae2cfdd3512d4c352f16bb41b199e5c7249627badda66aa32

Aliases

arxiv: 2203.16750 · arxiv_version: 2203.16750v3 · doi: 10.48550/arxiv.2203.16750 · pith_short_12: KRCB663JWYWL · pith_short_16: KRCB663JWYWLVYWP · pith_short_8: KRCB663J

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/KRCB663JWYWLVYWP3U2RFVGDKL \
  | 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: 54441f7b69b62cbae2cfdd3512d4c352f16bb41b199e5c7249627badda66aa32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e60dbd9237531b5e001f41407efee39ebd71b13a55425be5049d50c848e5585e",
    "cross_cats_sorted": [
      "math.AT",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-03-31T02:12:32Z",
    "title_canon_sha256": "a46c9f0f83724804591df7a8329b7120b3111d57be9a7bad5067cee871b5eb37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16750",
    "kind": "arxiv",
    "version": 3
  }
}