Pith Number

pith:267H3CM6

pith:2019:267H3CM6UTNAMHOEH75EFGLIJX

not attested not anchored not stored refs pending

Moduli Spaces of Germs of Semiquasihomogeneous Legendrian Curves

Marco Silva Mendes, Orlando Neto

arxiv:1902.08189 v1 · 2019-02-20 · 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{267H3CM6UTNAMHOEH75EFGLIJX}

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	2026-05-17T23:52:58.041729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7be7d899ea4da061dc43ffa4299684de3a26c5c0060fc790b5e9c9b262fd078

Aliases

arxiv: 1902.08189 · arxiv_version: 1902.08189v1 · doi: 10.48550/arxiv.1902.08189 · pith_short_12: 267H3CM6UTNA · pith_short_16: 267H3CM6UTNAMHOE · pith_short_8: 267H3CM6

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/267H3CM6UTNAMHOEH75EFGLIJX \
  | 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: d7be7d899ea4da061dc43ffa4299684de3a26c5c0060fc790b5e9c9b262fd078

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d74bfae700694c3f56d0790463529fe0ed78e1bdf2529a3efc4969b5f4d2a3a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-02-20T19:46:12Z",
    "title_canon_sha256": "2ac7414c7a478c169125bcad136b62a9c1221c76750d6ab4c49553d115979150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08189",
    "kind": "arxiv",
    "version": 1
  }
}