Pith Number

pith:LP7GMRBR

pith:2019:LP7GMRBRG4OVATKTZL2F4IHWVC

not attested not anchored not stored refs pending

Orbit spaces of torus actions on Hessenberg varieties

V. Cherepanov

arxiv:1905.02294 v1 · 2019-05-06 · math.AT · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LP7GMRBRG4OVATKTZL2F4IHWVC}

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	2026-05-17T23:46:51.837740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bfe664431371d504d53caf45e20f6a8930b0f26ed35bb22aa9dcb809246203e

Aliases

arxiv: 1905.02294 · arxiv_version: 1905.02294v1 · doi: 10.48550/arxiv.1905.02294 · pith_short_12: LP7GMRBRG4OV · pith_short_16: LP7GMRBRG4OVATKT · pith_short_8: LP7GMRBR

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/LP7GMRBRG4OVATKTZL2F4IHWVC \
  | 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: 5bfe664431371d504d53caf45e20f6a8930b0f26ed35bb22aa9dcb809246203e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df692006a17afc51fd1672e17a693074c7377dca514215280a50f8933b416ad0",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2019-05-06T23:54:41Z",
    "title_canon_sha256": "fb0e93277e3839b522d1a9e90dfe83d160453af56a4745c19292aa970edb00a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02294",
    "kind": "arxiv",
    "version": 1
  }
}