Pith Number

pith:3X7RAUPV

pith:2008:3X7RAUPVZTOYZXTYX4TD2LDGXM

not attested not anchored not stored refs pending

On holomorphic maps and Generalized Complex Geometry

Liviu Ornea, Radu Pantilie

arxiv:0810.1865 v5 · 2008-10-10 · math.DG · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X7RAUPVZTOYZXTYX4TD2LDGXM}

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	2026-05-18T02:15:32.305354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddff1051f5ccdd8cde78bf263d2c66bb0cc86104da15c1a40d5ee0e0ce04e3a8

Aliases

arxiv: 0810.1865 · arxiv_version: 0810.1865v5 · doi: 10.48550/arxiv.0810.1865 · pith_short_12: 3X7RAUPVZTOY · pith_short_16: 3X7RAUPVZTOYZXTY · pith_short_8: 3X7RAUPV

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/3X7RAUPVZTOYZXTYX4TD2LDGXM \
  | 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: ddff1051f5ccdd8cde78bf263d2c66bb0cc86104da15c1a40d5ee0e0ce04e3a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1e6300e99e06eb71259b910836f5e527a14f88302415cee00825fd094627ce",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-10-10T12:18:52Z",
    "title_canon_sha256": "ca65b4d518cfeb8941614b934e29f0f92090f4574026ab84fe8cb190359d92de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1865",
    "kind": "arxiv",
    "version": 5
  }
}