Pith Number

pith:ZGWMTNGY

pith:2014:ZGWMTNGYCQBL7KXCLDEL6R54OJ

not attested not anchored not stored refs pending

Canonical Cartan connection for $5$-dimensional CR-manifolds belonging to general class ${\sf III_2}$

Samuel Pocchiola

arxiv:1405.1342 v1 · 2014-05-05 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGWMTNGYCQBL7KXCLDEL6R54OJ}

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

Holomorphic immersions of bi-disks into $9$ dimensional real hypersurfaces with Levi signature $(2, 2)$

Receipt and verification

First computed	2026-05-18T02:52:33.014163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9acc9b4d81402bfaae258c8bf47bc724d13478ebed8d94b274e43bee8762d82

Aliases

arxiv: 1405.1342 · arxiv_version: 1405.1342v1 · doi: 10.48550/arxiv.1405.1342 · pith_short_12: ZGWMTNGYCQBL · pith_short_16: ZGWMTNGYCQBL7KXC · pith_short_8: ZGWMTNGY

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/ZGWMTNGYCQBL7KXCLDEL6R54OJ \
  | 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: c9acc9b4d81402bfaae258c8bf47bc724d13478ebed8d94b274e43bee8762d82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2116f69dc6c8d60e5f3ed3a57a5d6ba464e62e69c0ea304ba107becde33489c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-05-05T15:10:09Z",
    "title_canon_sha256": "3df869ac0acd53fd31b23e81f93e588f7ae29d9a021dced58ac0f45e47632d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1342",
    "kind": "arxiv",
    "version": 1
  }
}