Pith Number

pith:WCVWYOK6

pith:2014:WCVWYOK624AYQLCPAJKGAJMQDE

not attested not anchored not stored refs pending

Schubert varieties and distances between subspaces of different dimensions

Ke Ye, Lek-Heng Lim

arxiv:1407.0900 v3 · 2014-07-03 · math.NA · 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{WCVWYOK624AYQLCPAJKGAJMQDE}

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.

Cited by

1 paper in Pith

Koopman Operator Framework for Modeling and Control of Off-Road Vehicle on Deformable Terrain

Receipt and verification

First computed	2026-05-18T01:12:22.984503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0ab6c395ed701882c4f0254602590191558642a2cb03f293642f50d95b9c9e0

Aliases

arxiv: 1407.0900 · arxiv_version: 1407.0900v3 · doi: 10.48550/arxiv.1407.0900 · pith_short_12: WCVWYOK624AY · pith_short_16: WCVWYOK624AYQLCP · pith_short_8: WCVWYOK6

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/WCVWYOK624AYQLCPAJKGAJMQDE \
  | 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: b0ab6c395ed701882c4f0254602590191558642a2cb03f293642f50d95b9c9e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0d8326f1168f2be97066d66df6735eb7412965bfa0725f345aa50025a779bf",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-07-03T12:57:57Z",
    "title_canon_sha256": "faeaaddafb0dc42225f7e713ecad7bc908601ebed943c4aeff7211f339e712fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0900",
    "kind": "arxiv",
    "version": 3
  }
}