Pith Number

pith:LJTBDNBE

pith:2002:LJTBDNBERUGBVHFVMXKBPXCES4

not attested not anchored not stored refs pending

Twistor Forms on Kaehler Manifolds

Andrei Moroianu, Uwe Semmelmann

arxiv:math/0204322 v1 · 2002-04-26 · 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{LJTBDNBERUGBVHFVMXKBPXCES4}

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	2026-05-17T23:56:49.275334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a6611b4248d0c1a9cb565d417dc44971c7c17bba637b65d23c0caf5b407399c

Aliases

arxiv: math/0204322 · arxiv_version: math/0204322v1 · doi: 10.48550/arxiv.math/0204322 · pith_short_12: LJTBDNBERUGB · pith_short_16: LJTBDNBERUGBVHFV · pith_short_8: LJTBDNBE

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/LJTBDNBERUGBVHFVMXKBPXCES4 \
  | 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: 5a6611b4248d0c1a9cb565d417dc44971c7c17bba637b65d23c0caf5b407399c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1ac829fb388055d68208dfc98b3349f955424e051da801108dc124de384ee1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2002-04-26T09:52:49Z",
    "title_canon_sha256": "8fbe2b5b0a32ba08c7f2427a51dbb6185fda2af0c861a5704a77b958e0c0d41d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0204322",
    "kind": "arxiv",
    "version": 1
  }
}