Pith Number

pith:FW5KES5Z

pith:2003:FW5KES5ZPKXVUT2G6QHGSUVGTC

not attested not anchored not stored refs pending

Integrable almost complex structures in principal bundles and holomorphic curves

Raphael Zentner

arxiv:math/0306206 v3 · 2003-06-12 · 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{FW5KES5ZPKXVUT2G6QHGSUVGTC}

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	2026-05-18T00:50:48.437167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dbaa24bb97aaf5a4f46f40e6952a698bfd2867ae1a122ba843e6fd22b6012fa

Aliases

arxiv: math/0306206 · arxiv_version: math/0306206v3 · doi: 10.48550/arxiv.math/0306206 · pith_short_12: FW5KES5ZPKXV · pith_short_16: FW5KES5ZPKXVUT2G · pith_short_8: FW5KES5Z

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/FW5KES5ZPKXVUT2G6QHGSUVGTC \
  | 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: 2dbaa24bb97aaf5a4f46f40e6952a698bfd2867ae1a122ba843e6fd22b6012fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727df4af0188cf5d1fa8dd0da1b6b2ee13f43da87ba1702accd04e93713ca9fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2003-06-12T14:59:46Z",
    "title_canon_sha256": "5d7966db64943a1486b6712081f4122c4061e568d991b52e298ed2542d0da6bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0306206",
    "kind": "arxiv",
    "version": 3
  }
}