Pith Number

pith:QNW57GSR

pith:2009:QNW57GSRFKEVMYO62B2VWDO6TO

not attested not anchored not stored refs pending

Geometric realizations of Kaehler and of para-Kaehler curvature models

E. Merino, M. Brozos-Vazquez, P. Gilkey

arxiv:0909.3473 v1 · 2009-09-18 · 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{QNW57GSRFKEVMYO62B2VWDO6TO}

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	2026-05-18T02:11:46.367753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

836ddf9a512a895661ded0755b0dde9bb143eb447638c4d449ebfc18732b6e4b

Aliases

arxiv: 0909.3473 · arxiv_version: 0909.3473v1 · doi: 10.48550/arxiv.0909.3473 · pith_short_12: QNW57GSRFKEV · pith_short_16: QNW57GSRFKEVMYO6 · pith_short_8: QNW57GSR

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/QNW57GSRFKEVMYO62B2VWDO6TO \
  | 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: 836ddf9a512a895661ded0755b0dde9bb143eb447638c4d449ebfc18732b6e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b37918c29a1e6bdff2a6367df782cd3df620d90ec21e30a33f028086e2d585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2009-09-18T15:56:23Z",
    "title_canon_sha256": "13475b90fa04232976df7d09d26dc7d9d4c8e473102e7a6a9c6488e7d713689b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3473",
    "kind": "arxiv",
    "version": 1
  }
}