Pith Number

pith:ICISWDLC

pith:2008:ICISWDLC52UGS3VXALHMPFWCW2

not attested not anchored not stored refs pending

A Giambelli formula for isotropic Grassmannians

Anders S. Buch, Andrew Kresch, Harry Tamvakis

arxiv:0811.2781 v2 · 2008-11-17 · 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{ICISWDLC52UGS3VXALHMPFWCW2}

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	2026-05-18T04:42:36.218634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40912b0d62eea8696eb702cec796c2b6bbdc5224c8a9ac3c6caf7f1462b22379

Aliases

arxiv: 0811.2781 · arxiv_version: 0811.2781v2 · doi: 10.48550/arxiv.0811.2781 · pith_short_12: ICISWDLC52UG · pith_short_16: ICISWDLC52UGS3VX · pith_short_8: ICISWDLC

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/ICISWDLC52UGS3VXALHMPFWCW2 \
  | 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: 40912b0d62eea8696eb702cec796c2b6bbdc5224c8a9ac3c6caf7f1462b22379

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d41c482651b1c33585a369ae3bb00a78ca53b62f7a7c8cf2c9961c3eb191ca2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2008-11-17T19:48:02Z",
    "title_canon_sha256": "3c5f73c95b9068e2ef17d3504ead94ac09e954231ff9beb2481b6b7fed75ebd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2781",
    "kind": "arxiv",
    "version": 2
  }
}