Pith Number

pith:35R5FEF5

pith:2022:35R5FEF57I4HROWP6DI35WJMDR

not attested not anchored not stored refs pending

Equivariant Kazhdan-Lusztig theory of paving matroids

George Nasr, Lorenzo Vecchi, Nicholas Proudfoot, Trevor Karn

arxiv:2202.06938 v1 · 2022-02-14 · 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{35R5FEF57I4HROWP6DI35WJMDR}

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	2026-07-05T03:56:42.823320Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df63d290bdfa3878bacff0d1bed92c1c719d6c31864cd772a03408884fd7cf9a

Aliases

arxiv: 2202.06938 · arxiv_version: 2202.06938v1 · doi: 10.48550/arxiv.2202.06938 · pith_short_12: 35R5FEF57I4H · pith_short_16: 35R5FEF57I4HROWP · pith_short_8: 35R5FEF5

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/35R5FEF57I4HROWP6DI35WJMDR \
  | 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: df63d290bdfa3878bacff0d1bed92c1c719d6c31864cd772a03408884fd7cf9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece096b5dcbd50206dcc7ab0f940c2e29b88658bc3bf8fc23198f79cf8f16336",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-02-14T18:54:03Z",
    "title_canon_sha256": "3aca4ea34fad0807b6df3c3699b95748ee2fd7922e9ad1674985ce50b274df6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06938",
    "kind": "arxiv",
    "version": 1
  }
}