Pith Number

pith:UJ5ZXC7S

pith:2010:UJ5ZXC7S3RWL6E4S3DF4MIVKXV

not attested not anchored not stored refs pending

Kaehler and para-Kaehler curvature Weyl manifolds

Peter Gilkey, Stana Nikcevic

arxiv:1011.4844 v1 · 2010-11-22 · 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{UJ5ZXC7S3RWL6E4S3DF4MIVKXV}

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	2026-05-18T04:35:03.910055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27b9b8bf2dc6cbf1392d8cbc622aabd42673d2c8558858fec2dd04668bbca32

Aliases

arxiv: 1011.4844 · arxiv_version: 1011.4844v1 · doi: 10.48550/arxiv.1011.4844 · pith_short_12: UJ5ZXC7S3RWL · pith_short_16: UJ5ZXC7S3RWL6E4S · pith_short_8: UJ5ZXC7S

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/UJ5ZXC7S3RWL6E4S3DF4MIVKXV \
  | 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: a27b9b8bf2dc6cbf1392d8cbc622aabd42673d2c8558858fec2dd04668bbca32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdab6342036f57d090d8ca6112805cfa4ae5476fce6dab2b63f5e78a110e544f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-11-22T15:22:12Z",
    "title_canon_sha256": "c1512fec76555b80aea9bd4a986155dc24f6364bb3e503b420749140b33601af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4844",
    "kind": "arxiv",
    "version": 1
  }
}