Pith Number

pith:FFMYCEK5

pith:2020:FFMYCEK5VLMDNDZ2AAOWYCSXLU

not attested not anchored not stored refs pending

Curve neighborhoods of Schubert Varieties in the odd symplectic Grassmannian

Clelia Pech, Ryan M. Shifler

arxiv:2011.05221 v1 · 2020-11-10 · 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{FFMYCEK5VLMDNDZ2AAOWYCSXLU}

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	2026-07-05T01:50:44.852470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

295981115daad8368f3a001d6c0a575d09b9ed5f7a3bed2744a1a1e9db06f130

Aliases

arxiv: 2011.05221 · arxiv_version: 2011.05221v1 · doi: 10.48550/arxiv.2011.05221 · pith_short_12: FFMYCEK5VLMD · pith_short_16: FFMYCEK5VLMDNDZ2 · pith_short_8: FFMYCEK5

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/FFMYCEK5VLMDNDZ2AAOWYCSXLU \
  | 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: 295981115daad8368f3a001d6c0a575d09b9ed5f7a3bed2744a1a1e9db06f130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c4590cfd151ed7202ed56bfd07077bfb7b575827e178e1510857c34553cac5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-11-10T16:28:28Z",
    "title_canon_sha256": "910924f8ee30f3b02c5b52aed1a2e8600bd42596603d181e649e30a936da1a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05221",
    "kind": "arxiv",
    "version": 1
  }
}