Pith Number

pith:D42OFSPV

pith:2004:D42OFSPVL7E5WJJCBAK2CHLXRA

not attested not anchored not stored refs pending

Rigidity of smooth Schubert varieties in Hermitian symmetric spaces

Jaehyun Hong

arxiv:math/0410138 v3 · 2004-10-06 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D42OFSPVL7E5WJJCBAK2CHLXRA}

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	2026-07-04T14:39:08.666397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f34e2c9f55fc9db25220815a11d77881ba115638280d9e4f4e165948970a0ba

Aliases

arxiv: math/0410138 · arxiv_version: math/0410138v3 · doi: 10.48550/arxiv.math/0410138 · pith_short_12: D42OFSPVL7E5 · pith_short_16: D42OFSPVL7E5WJJC · pith_short_8: D42OFSPV

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/D42OFSPVL7E5WJJCBAK2CHLXRA \
  | 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: 1f34e2c9f55fc9db25220815a11d77881ba115638280d9e4f4e165948970a0ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0432f580ecfd28ad4500035a25d180e5ee094d1aa7cdc80f76936795d5463024",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2004-10-06T18:08:37Z",
    "title_canon_sha256": "abfca872f17f26c2bc0521295571f24de5ca357260c127ffaa00545a5dac146f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0410138",
    "kind": "arxiv",
    "version": 3
  }
}