Pith Number

pith:D7UIMSFE

pith:2014:D7UIMSFEVGE5ODBGU255SOALSX

not attested not anchored not stored refs pending

Perverse Sheaves on the Nilpotent Cone and Lusztig's Generalized Springer Correspondence

Amber Russell, Laura Rider

arxiv:1409.7132 v3 · 2014-09-25 · 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{D7UIMSFEVGE5ODBGU255SOALSX}

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	2026-05-18T01:00:13.008335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fe88648a4a989d70c26a6bbd9380b95f21ff320bc849dd40afea4a923015f17

Aliases

arxiv: 1409.7132 · arxiv_version: 1409.7132v3 · doi: 10.48550/arxiv.1409.7132 · pith_short_12: D7UIMSFEVGE5 · pith_short_16: D7UIMSFEVGE5ODBG · pith_short_8: D7UIMSFE

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/D7UIMSFEVGE5ODBGU255SOALSX \
  | 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: 1fe88648a4a989d70c26a6bbd9380b95f21ff320bc849dd40afea4a923015f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebf182b086add4ed3f3392acd70733d9f36ebf895d4c39dda71f4102caf8074d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-09-25T01:01:38Z",
    "title_canon_sha256": "b35aa7a9861656e0ccd911acd5a00981cba1d10cf57c3c2b1a72cc55628c171e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7132",
    "kind": "arxiv",
    "version": 3
  }
}